I, for one, favor having a .1 cent piece, a third the size of a penny about the size of a shirt button. Because San Francisco sales tax is 8.63 and something t

I, for one, favor having a .1 cent piece, a third the size of a penny about the size of a shirt button. Because San Francisco sales tax is 8.63 and something the costs 1 dollar is really 1.083. And I would like 91.7 bach cents when I give 2 dollars.