| 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 | $79.79 | 10.853% | $88.4496 | $88.45 | $88.45 | $88.40 |
| Purchase #2 | $243.97 | 3.772% | $253.1725 | $253.17 | $253.15 | $253.20 |
| Purchase #3 | $30.53 | 6.381% | $32.4781 | $32.48 | $32.50 | $32.50 |
| Purchase #4 | $169.32 | 6.576% | $180.4545 | $180.45 | $180.45 | $180.50 |
| Purchase #5 | $115.76 | 13.126% | $130.9547 | $130.95 | $130.95 | $131.00 |
| Purchase #6 | $210.27 | 9.382% | $229.9975 | $230.00 | $230.00 | $230.00 |
| Purchase #7 | $68.49 | 9.366% | $74.9048 | $74.90 | $74.90 | $74.90 |
| 7 purchase totals = | $918.13 | $990.4117 | $990.40 | $990.40 | $990.50 | |