| 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 | $82.71 | 7.697% | $89.0762 | $89.08 | $89.10 | $89.10 |
| Purchase #2 | $30.95 | 7.191% | $33.1756 | $33.18 | $33.20 | $33.20 |
| Purchase #3 | $94.40 | 13.513% | $107.1563 | $107.16 | $107.15 | $107.20 |
| Purchase #4 | $211.82 | 8.167% | $229.1193 | $229.12 | $229.10 | $229.10 |
| Purchase #5 | $125.47 | 10.758% | $138.9681 | $138.97 | $138.95 | $139.00 |
| Purchase #6 | $231.28 | 6.147% | $245.4968 | $245.50 | $245.50 | $245.50 |
| Purchase #7 | $99.83 | 12.251% | $112.0602 | $112.06 | $112.05 | $112.10 |
| 7 purchase totals = | $876.46 | $955.0525 | $955.07 | $955.05 | $955.20 | |