Two More Questions From A Beginner

[LesWormMurphy]

At the only two close Floridian casinos in my area, both casinos only have $1/2 games. Why is another story, but the real question I ask is:

1) If a casino only has $1/2/5 chips, how, and how much does the rake take off? (Even if each casino is different, a general explanation would be just as appreaciated)

2) How are ya

Thanks for taking your time, bye.