It is customary to leave 10 to 15% of the bill as tip when eating out, though some restaurants add on a service charge instead. In London hotels, people often tip porters. It is polite to round up your taxi fare to the nearest pound for black cabs and licensed minicabs.
Do other countries tip like the US?
Not only are tips getting bigger in the U.S., but Americans also tip for a wider range of services. In other countries, however, a gratuity remains a small, often optional gesture. Here's how much people tip in some of the world's top travel destinations.
Are tips an American thing?
A guest's tip subsidizes wages for most of America's restaurant workers. It's a reality that only exists in North America—the United States and Canada. In most other parts of the world, tips are not expected—and in some cases, it's considered rude to tip.