How much did a shave in an American barber shop cost around 1900?

"Shave and a haircut, two bits." $0.25

http://www.gold-eagle.com/gold_digest_05/stott070705.html

Dallaire’s Barbershop (3506 McBean Street)
Joe Dallaire moved to Richmond in 1914, setting up shop in a local harness maker’s rear kitchen. Joe later rented a building on this site and when it burned in 1916, he built the present structure. Dallaire’s Barbershop served the Richmond community for fiver generations, and for many years the cost of a haircut was $0.25 and a shave cost $0.10.
[From richmondvillage.ca 2008 article, no longer online]