We only do ind/comm work, so about all I can relate to is:
5) $50 hr. 1 hr. minimum, drive time paid to job. Drive time paid back to shop for last job of the day.

(Manure between the toes? I've got a pic of me surfing down the side of a 30' tall pile when we scraped out the 3 acre horse corral. Lots of fun 'til I "ate it". Then I had to brush my teeth for hours before the taste went away)