Remember the golden rule: "You should tip 20% on the entire service cost, not per individual," says Schweitzer. So if your haircut and blow-dry cost $40 total, and your color was $60, your total service cost comes to $100. That means you should tip $20 divided between the colorist and stylist.

Regardless of the salon, 15-20% is the accepted practice and it's understood that people are going to do that. As for not tipping if your stylist is the owner: I think this is an old-fashioned notion that the owner will consider a tip offensive.

While some hair types may hold better the second or third day of washing, in most cases it's best to visit the salon with clean, dry hair. Despite what you may have heard before proms and formal dances back in the day, it's actually preferable to work with hair that is free of oil and buildup.