Make a 20¢ piece instead of the quarter and everything can go to the nearest 10¢. Then eventually we can get rid of the dime too and everything can go to the nearest 20¢.
No, forward thinking is to depreciate the dime, ahead of its time. When the penny was introduced it was worth the equivalent of 37 cents today. Round only to quarters. No new coins - a new 20 cent piece wouldn’t be
compatible with coin infrastructure today.