| 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 | $236.59 | 6.159% | $251.1616 | $251.16 | $251.15 | $251.20 |
| Purchase #2 | $46.90 | 8.481% | $50.8776 | $50.88 | $50.90 | $50.90 |
| Purchase #3 | $233.25 | 6.198% | $247.7068 | $247.71 | $247.70 | $247.70 |
| Purchase #4 | $107.84 | 13.734% | $122.6507 | $122.65 | $122.65 | $122.70 |
| Purchase #5 | $143.47 | 12.507% | $161.4138 | $161.41 | $161.40 | $161.40 |
| Purchase #6 | $35.76 | 7.833% | $38.5611 | $38.56 | $38.55 | $38.60 |
| Purchase #7 | $102.51 | 8.262% | $110.9794 | $110.98 | $111.00 | $111.00 |
| 7 purchase totals = | $906.32 | $983.3510 | $983.35 | $983.35 | $983.50 | |