| 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 | $11.79 | 8.765% | $12.8234 | $12.82 | $12.80 | $12.80 |
| Purchase #2 | $122.63 | 7.221% | $131.4851 | $131.49 | $131.50 | $131.50 |
| Purchase #3 | $29.42 | 11.186% | $32.7109 | $32.71 | $32.70 | $32.70 |
| Purchase #4 | $132.75 | 5.746% | $140.3778 | $140.38 | $140.40 | $140.40 |
| Purchase #5 | $63.99 | 12.381% | $71.9126 | $71.91 | $71.90 | $71.90 |
| Purchase #6 | $222.75 | 12.666% | $250.9635 | $250.96 | $250.95 | $251.00 |
| Purchase #7 | $149.81 | 11.296% | $166.7325 | $166.73 | $166.75 | $166.70 |
| 7 purchase totals = | $733.14 | $807.0058 | $807.00 | $807.00 | $807.00 | |