Here Is A Handy Tipping Guide

Ever wonder who you should tip and how much you should give? Here is a guide of amounts and percentages. It's also a guide as to who should be tipped. Of course there will always be debate and by no means is this the "tipping bible," but it is a reference if you're unsure.

A valet, $5
A bellhop, $1 or $2 a bag
$2-$5 a day for housekeeping at a hotel
Hairdressers, 15%-20%

For more information regarding tipping, check this report from CNN out.