United States has had: (M1.5 or greater) 1  43 earthquakes in the past 24 hours. 2  367 earthquakes in the past 7 days. 3  1,744 earthquakes in the past 30 days. 4  20,416 earthquakes in the past 365 days.
1 Get your hair cut at a salon? Tipping 15%-20% of the haircut cost is good, and maybe a little more around the holidays.  If I ever have to valet my car, I usually tip $2 to the valet driver when he or she brings my car back around.
Having established that tipping a hairdresser is a matter of good manners, avoiding guilt and appreciating the respective service, let's see now how much should we tip the hairdresser. Let's ignore the people who don't tip and see what's customary around the world. During my travels all over the world I found that a rule of thumb for tipping a hairdresser is anything between 10-20%.