| 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 | $29.46 | 3.129% | $30.3818 | $30.38 | $30.40 | $30.40 |
| Purchase #2 | $124.71 | 5.296% | $131.3146 | $131.31 | $131.30 | $131.30 |
| Purchase #3 | $59.38 | 7.634% | $63.9131 | $63.91 | $63.90 | $63.90 |
| Purchase #4 | $242.27 | 7.527% | $260.5057 | $260.51 | $260.50 | $260.50 |
| Purchase #5 | $196.43 | 13.369% | $222.6907 | $222.69 | $222.70 | $222.70 |
| Purchase #6 | $131.44 | 13.337% | $148.9702 | $148.97 | $148.95 | $149.00 |
| Purchase #7 | $112.48 | 11.421% | $125.3263 | $125.33 | $125.35 | $125.30 |
| 7 purchase totals = | $896.17 | $983.1024 | $983.10 | $983.10 | $983.10 | |