In Reply to: For example...? Tip a ... $, but not a posted by wood'n el lay on Monday, 5. April 1999 at 17:19 Bali Time:
I always round up to the nearest Rp10,000 in resturants ect
However, an alternative is to bring some small things like keyrings, pins ect from your home country and give as a gift - I have always found these items to be very well received.
The trick is to do what makes you fell comfortable - enjoy your stay and don't let small things like these spoil your enjoyment of Bali.