AnteAndy
3 of a Kind
Here's an idea: With 300 $5's, he can use them as 5c for whenever they wish to do 5c/10c games. The bank here (when removing the $25/$20 chips) would be a $475 bank, where a $20 max buy would give this set just under 24 max buy ins.The original post indicates he's accommodating two tables, so that's why I suggesting sticking with two racks.
Now that said @BGinGA 's suggestion start at 0.25 anyway and do consolidated button ante in stud may be a good work around to save producing the nickels, and then really only 2 racks of quarters becomes necessary. (One per table ) But then 0.25-0.25 is the minimum game, no downward flexibility to 0.05-0.10 (or 0.05-0.05 for that matter.)
Then you could do...
200 * 0.25
400 * 1
300 * 5
100 * 20 or 25.
This at least becomes credible up to 1-1.
However this would only work for one table, not two, at least with that size bank with designated denoms. Plus not having $5 unless you have those bills be used in play.
And if you want to do .10/.25, it wouldn't work that well, and just try to convince them to do .25/.25 instead. Got my friends to try the later and surprised how much they liked it while hesitant at first.