Money, Safety, Tipping & eSIM in the USA
Prices in the US are shown before sales tax (added at checkout, varying by state, roughly 0-10%) and before tips, which are close to mandatory in restaurants, bars, taxis and salons — 15-20% depending on the situation. Cards and contactless payment work almost everywhere, more so than in much of the world, so carrying large amounts of cash isn't necessary. Violent crime against tourists is genuinely rare in the areas most visitors stick to; the more common real risks are petty theft and simply not understanding local tipping norms.
The practical layer that actually shapes how a US trip feels day to day: why the price on the menu is never the price you pay, how tipping (a genuinely confusing ritual for most of the world) actually works, what's realistically worth worrying about safety-wise, and how to get online without a shocking roaming bill.
Sales tax — the surprise on every receipt
Every price you see in a US store, restaurant or hotel is before sales tax, which gets added at checkout and varies by state and even city — anywhere from 0% (a handful of states have none) to over 10% in some cities. There's no way to know the exact final price without checking the local rate, so budget a rough 8-10% buffer above listed prices as a safe planning assumption.
Cards, cash, and contactless
| Payment method | Where it works best |
|---|---|
| Contactless card / phone tap | Almost everywhere — the US has become very tap-to-pay friendly, including on New York's subway |
| Cash | Useful for small tips, food trucks, and the rare cash-only diner or market stall |
| ATM withdrawal | Widely available; check your card's foreign-transaction and ATM fees before you go |
Tipping — the part that actually confuses visitors most
Tipping in the US isn't a bonus for great service — it's baked into how service workers are paid, and skipping it (outside of counter service) is treated as a genuine faux pas, not a personal choice. This table covers the situations that trip up almost every first-time visitor.
| Situation | Standard tip |
|---|---|
| Sit-down restaurant / bar with table service | 18-20% of the pre-tax bill |
| Taxi / Uber / Lyft | 10-15%, or round up — most apps prompt you at drop-off |
| Hotel housekeeping | $2-5 per night, left in the room |
| Hotel bellhop | $1-2 per bag |
| Hairdresser / barber / spa | 15-20% |
| Food delivery | 10-15%, or a flat $3-5 |
| Counter service (coffee, food truck) | Optional — a tip jar, not an expectation |
Is the USA safe for tourists?
Yes, in practical terms, for the areas and experiences most international visitors actually stick to — major-city tourist zones, national parks, resorts. Violent crime specifically targeting tourists is genuinely rare. The more realistic risks are petty theft in crowded tourist spots (watch bags on the subway or at busy attractions) and, frankly, culture shock at seeing firearms discussed and carried more openly than in most other countries — worth knowing about, but not something that meaningfully changes the odds of an uneventful, enjoyable trip.
eSIM and staying connected
eSIM is the easiest option if your phone supports it — providers like Airalo and Holafly sell US data plans from roughly $25-45 for 10GB over 2 weeks, activated before you even land. A physical prepaid SIM (T-Mobile, AT&T Prepaid, or Mint Mobile, sold at most airports and pharmacies) is a similarly priced alternative if you'd rather have a local phone number too.
Common money mistakes to avoid
- Assuming a price tag or menu price is the final price — sales tax always gets added at checkout, and it isn't shown in advance.
- Under-tipping because your home country doesn't have a tipping culture — 18-20% at restaurants is genuinely expected, not generous.
- Not telling your bank you're traveling — some cards still flag US transactions as suspicious and freeze without a heads-up.
- Withdrawing cash repeatedly in small amounts — most ATMs charge a flat fee per withdrawal regardless of amount, so withdraw larger sums less often.