Let's face it, we've all been in that uncomfortable position where you're not sure how much is appropriate to tip at the salon. Is there an app for this?! Proper tipping etiquette at the salon isn't the same as tipping at a restaurant or tipping your taxi driver, there are several key tips (no pun intended) to remember!

The cardinal tipping rule for salons? 20%

We took a look at several beauty services including haircuts, manicures, skin care and spa services and determined based on industry standards and our own editor's experiences.

Click through the gallery above to find out a few pointers you may have never considered!