The End of Dollar Bills
If we stopped printing one dollar bills, it would stimulate consumer spending as we came to think of anything under $5 as “change”.
One group that might really benefit are strippers: you really can’t stuff a Sacajawewa into a g-string: $5 would become the new standard for tipping. But if that is too steep for the clientele the house could offer change in old one and two dollar bills, which are offered to the dancers, who sell them back to the house. Imagine small bills forever consigned to circulate around the groins of a low-end strip club.