Came across this book at the library while hunting for something else and found it fascinating. A few fun facts:
1. In the 1880s, tipping was viewed as "illegal and un-American," a pompous tradition of the British elite that set certain people below other people.
2. Despite that, Americans traveling abroad were the ones who persisted in perpetuating the habit, out of some combination of egotism and ignorance.
3. William McKinley was a better tipper than William Henry Harrison. Bellboys claimed Calvin Coolidge was all right, but didn't tip as well as Warren Harding. William Howard Taft was a famous non-tipper, as were Leon Trotsky, John D. Rockefeller and Mark Twain.
4. Bellboys and head waiters used to rate tippers. The Japanese were the most generous, followed by English, then American. Among Americans, millionaires, women and well-dressed men were the worst tippers. The "magnificent seven" best tippers were bartenders, waiters, tavern owners, regular customers, small business owners, beauticians and blue collar workers.
5. While America was in denial and before the IRS cracked down, some people were definitely getting rich on tips, which were unreported and often hoarded by bosses.
6. In the 1960s, psychology was applied to the question. One unnamed psychiatrist created classifications: Paranoid undertippers; xenophobic undertippers; xenomaniac overtippers; obsessive overtippers; and reaction-formation overtippers. If you want to know which you are, you may have to read the book.
Lots more incredible stuff in here. An enjoyable and informative, if slightly dry, read overall. Happy I found it.