| 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 | $78.79 | 13.325% | $89.2888 | $89.29 | $89.30 | $89.30 |
| Purchase #2 | $109.29 | 8.471% | $118.548 | $118.55 | $118.55 | $118.50 |
| Purchase #3 | $100.58 | 10.290% | $110.9297 | $110.93 | $110.95 | $110.90 |
| Purchase #4 | $148.66 | 12.204% | $166.8025 | $166.80 | $166.80 | $166.80 |
| Purchase #5 | $170.52 | 10.301% | $188.0853 | $188.09 | $188.10 | $188.10 |
| Purchase #6 | $28.63 | 5.434% | $30.1858 | $30.19 | $30.20 | $30.20 |
| Purchase #7 | $139.88 | 13.822% | $159.2142 | $159.21 | $159.20 | $159.20 |
| 7 purchase totals = | $776.35 | $863.0543 | $863.06 | $863.10 | $863.00 | |