| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $172.68 | 11.533% | $192.5952 | $192.60 | $192.60 | $192.60 |
| Purchase #2 | $145.31 | 10.860% | $161.0907 | $161.09 | $161.10 | $161.10 |
| Purchase #3 | $196.29 | 9.381% | $214.704 | $214.70 | $214.70 | $214.70 |
| Purchase #4 | $44.99 | 11.675% | $50.2426 | $50.24 | $50.25 | $50.20 |
| Purchase #5 | $42.53 | 9.629% | $46.6252 | $46.63 | $46.65 | $46.60 |
| Purchase #6 | $92.88 | 5.725% | $98.1974 | $98.20 | $98.20 | $98.20 |
| Purchase #7 | $115.58 | 10.309% | $127.4951 | $127.50 | $127.50 | $127.50 |
| 7 purchase totals = | $810.26 | $890.9502 | $890.96 | $891.00 | $890.90 | |