| 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 | $227.71 | 5.524% | $240.2887 | $240.29 | $240.30 | $240.30 |
| Purchase #2 | $21.94 | 5.102% | $23.0594 | $23.06 | $23.05 | $23.10 |
| Purchase #3 | $108.79 | 9.509% | $119.1348 | $119.13 | $119.15 | $119.10 |
| Purchase #4 | $74.42 | 10.102% | $81.9379 | $81.94 | $81.95 | $81.90 |
| Purchase #5 | $85.66 | 10.215% | $94.4102 | $94.41 | $94.40 | $94.40 |
| Purchase #6 | $122.49 | 8.873% | $133.3585 | $133.36 | $133.35 | $133.40 |
| Purchase #7 | $48.56 | 7.651% | $52.2753 | $52.28 | $52.30 | $52.30 |
| 7 purchase totals = | $689.57 | $744.4648 | $744.47 | $744.50 | $744.50 | |