I have found that tipping with American money helps people from other countries to understand me completely.

that I thought was worth expanding upon:

If you go to the USA, you'll find that a dime is a lot of money.
· Si vous allez aux Etats-Unis, vous trouverez que dix cents c'est beaucoup de fric.
· Si usted va a los Estados Unidos, se dará cuenta de que diez centavos son mucho dinero.
· Wenn du in die USA fährst, wirst du rausfinden, dass zehn cent viel Geld sind.
· Kogda Vy priedete v SShA, Vam stanet izvestno skol'ko kupit desyatka.
· Se va negli Stati Uniti, scoprirà che dieci centesimi sono un sacco di soldi.
· Hvis du tager til USA finder du ud af af, at ti cents er mange penge.
· Als je eens naar de Verenigde Staten gaat, zul je ontdekken dat tien cent veel geld is.

Soooo, Our Princess answers the *supposedly* rhetorical question: "But how ya gonna make some time when all ya got is one thin dime?"

Clicky for a luvverly rant in the comments...