| 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 | $12.88 | 11.755% | $14.394 | $14.39 | $14.40 | $14.40 |
| Purchase #2 | $81.90 | 13.507% | $92.9622 | $92.96 | $92.95 | $93.00 |
| Purchase #3 | $209.87 | 3.793% | $217.8304 | $217.83 | $217.85 | $217.80 |
| Purchase #4 | $226.34 | 10.122% | $249.2501 | $249.25 | $249.25 | $249.30 |
| Purchase #5 | $55.98 | 8.205% | $60.5732 | $60.57 | $60.55 | $60.60 |
| Purchase #6 | $154.49 | 6.388% | $164.3588 | $164.36 | $164.35 | $164.40 |
| Purchase #7 | $166.28 | 8.213% | $179.9366 | $179.94 | $179.95 | $179.90 |
| 7 purchase totals = | $907.74 | $979.3053 | $979.30 | $979.30 | $979.40 | |