USA Travel Money Guide: Dollars, Cards, Tipping, and Payment Quirks for International Visitors

The United States presents a uniquely complex payment environment for international visitors. It is simultaneously one of the most card-friendly countries on earth — your card will work nearly everywhere — and one of the most confusing, thanks to the tipping system, sales tax that is not included in displayed prices, and significant regional variation in payment norms.

Cards Are King

The United States is overwhelmingly card-friendly. Visa and Mastercard are accepted at virtually every business, from major retailers to food trucks that use Square readers. American Express is widely accepted, more so than in most other countries, though smaller independent businesses sometimes decline it due to higher merchant fees. Discover is accepted at most places but not all.

Contactless payments have grown dramatically in the US. Most major retailers, restaurants, and transit systems now accept tap-to-pay. Apple Pay and Google Pay work on any contactless terminal. The US was a contactless laggard for years but the pandemic accelerated adoption, and by 2026, contactless infrastructure is standard.

One important quirk: in restaurants, the payment process differs from most of the world. The server brings your card to a terminal (or takes it away entirely), swipes it, and returns it with a receipt for you to sign and add a tip. Your card leaves your sight. This practice, born of the US’s late adoption of chip-and-PIN, is fading as portable terminals become more common, but it remains the norm at sit-down restaurants. If this makes you uncomfortable, paying with Apple Pay or Google Pay at restaurants that support tableside contactless terminals avoids the card-leaving-your-sight issue.

The Tipping System

Tipping in the United States is not optional in the way it is in most other countries. It is a fundamental part of the compensation structure for service workers, who often earn a subminimum wage (the federal tipped minimum wage is USD 2.13 per hour, though many states have higher minimums). Tips effectively constitute most of a server’s income.

The standard tip at a sit-down restaurant is 15–20% of the pre-tax bill. For large parties (typically six or more), some restaurants automatically add an 18–20% gratuity — check the bill for “gratuity included” or “service charge” before tipping on top. Tipping 10% or less signals dissatisfaction with the service.

Tipping extends beyond restaurants. Bartenders: USD 1–2 per drink or 15–20% of the tab. Taxi and rideshare drivers: 15–20%. Hotel housekeeping: USD 2–5 per night, left in the room with a note. Bellhops: USD 1–2 per bag. Coffee shops: tip jars are everywhere, and while tipping on a USD 5 latte is not mandatory, leaving USD 1 is common.

The total tipping cost on a trip is significant. For a mid-range traveller spending USD 150 per day on food, drink, and services, tips add USD 20–30 per day. Budget for tips explicitly; do not treat them as optional rounding-up.

Sales Tax: Not in the Price

Unlike most of the world, displayed prices in the United States do not include sales tax. The price on the shelf, the menu, or the website is the pre-tax price. Sales tax is added at the register, and the rate varies by state, county, and city.

Sales tax rates range from 0% (Delaware, Montana, New Hampshire, Oregon) to over 10% in some jurisdictions (parts of Alabama, Louisiana, Arkansas, Tennessee combine state and local taxes for total rates above 10%). The average combined rate is around 7%.

The tax variability means that an item priced at USD 9.99 might cost USD 10.69 in Chicago or USD 10.84 in New Orleans. You cannot look at a price tag and know exactly what you will pay. For budgeting purposes, add approximately 8% to displayed prices as a rough national average, adjusting upward for high-tax jurisdictions.

Hotel taxes are an extreme example. Combined state, county, and city hotel occupancy taxes can add 12–18% to the room rate. A USD 200 room might cost USD 224–236 after taxes, plus any resort or facility fees the hotel imposes. Always check the all-in price, not the headline rate.

Cash and ATMs

Cash is accepted everywhere but needed almost nowhere. You can pay for everything by card in urban and suburban America. Even farmers’ markets, food trucks, and street vendors increasingly accept cards through mobile payment systems.

Carry USD 100–200 in cash for: splitting a bill with friends (cash simplifies group payments in ways apps have not fully replaced), small independent businesses with card minimums (USD 5–10 minimums still exist), tipping in cash (some workers prefer it), and the rare truly cash-only situation.

ATMs are everywhere — banks, convenience stores, bars, hotels. Bank ATMs (Chase, Bank of America, Wells Fargo, Citibank) typically charge USD 2.50–3.50 for out-of-network cards, including international cards. Independent ATMs in convenience stores and bars charge USD 3–6. Some credit unions and online banks (Charles Schwab, USAA) refund third-party ATM fees. If your home-country bank offers a fee-refunding account, the US is a country where this benefit pays off quickly.

Regional Differences

The US is vast and varied. Payment norms that hold in New York City may not apply in rural Montana.

In major coastal cities (New York, San Francisco, Los Angeles, Boston, Seattle, Miami), cards are accepted everywhere, contactless is standard, and cash is genuinely optional. Restaurants are accustomed to international visitors and the payment process is smooth.

In smaller cities and towns, particularly in the Midwest and South, card acceptance remains high but contactless may be less universal. Some smaller businesses still require chip insertion rather than tap.

In very rural areas, particularly in Appalachia, the Great Plains, and parts of the rural West, cash remains more common. Small-town diners, farm stands, and local businesses may prefer cash. If your itinerary includes significant rural driving, carry more cash (USD 200–300) than you would for a city-only trip.

Public Transit Payments

American public transit payment systems are fragmented. Some cities (New York’s OMNY, Chicago’s Ventra, San Francisco’s Clipper, Boston’s CharlieCard) support contactless credit and debit cards directly at fare gates and on buses. Others require a transit-specific card or app. Washington DC’s Metro requires a SmarTrip card. Los Angeles Metro uses a TAP card. Philadelphia SEPTA uses a Key card.

Before relying on your contactless bank card for transit, check whether the specific system you will be using supports open-loop payments. Many do, but the US’s decentralized transit infrastructure means there is no universal standard.

Bottom Line

The United States is easy for card-based spending but expensive when you factor in tipping and sales tax. Bring a fee-free Visa or Mastercard as your primary payment method, budget 15–20% extra for tips on service transactions, add approximately 8% to displayed prices for sales tax (more for hotel rooms), and carry USD 100–200 in cash for edge cases. The payment infrastructure is excellent; the pricing transparency is not.

Last updated: July 2026. Tipping norms, sales tax rates, and transit payment systems are subject to change. Tipped minimum wage rates vary by state and may be higher than the federal minimum. Sales tax rates are current as of mid-2026 but change with local legislation. This does not constitute financial or tax advice.