| 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 | $217.43 | 3.216% | $224.4225 | $224.42 | $224.40 | $224.40 |
| Purchase #2 | $187.27 | 5.234% | $197.0717 | $197.07 | $197.05 | $197.10 |
| Purchase #3 | $96.94 | 8.643% | $105.3185 | $105.32 | $105.30 | $105.30 |
| Purchase #4 | $103.49 | 8.332% | $112.1128 | $112.11 | $112.10 | $112.10 |
| Purchase #5 | $38.56 | 9.359% | $42.1688 | $42.17 | $42.15 | $42.20 |
| Purchase #6 | $58.44 | 5.739% | $61.7939 | $61.79 | $61.80 | $61.80 |
| Purchase #7 | $217.59 | 7.666% | $234.2704 | $234.27 | $234.25 | $234.30 |
| 7 purchase totals = | $919.72 | $977.1586 | $977.15 | $977.05 | $977.20 | |