Russia was certainly denomination happy; you had 1/4. 1/2. 1, 2, 3, 5, 10, 15, 20, 25, 50 kopeks and 1, 5, and 10 ruble coins, all at basically the same time, during Nicholas II's reign (I haven't looked closely at the books to see if there was a specific year where all of these were made, but certainly all of them were current--though the quarter ruble seems to have been very spottily produced). To top it off there were the 1897 7 1/2 and 15 ruble pieces but those were transitional pieces when the gold standard was altered so they don't really count.
I can only imagine what the cash drawers in cash registers (and yes I believe those existed by the 1890s-1910s) looked like.