| 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 | $149.51 | 9.356% | $163.4982 | $163.50 | $163.50 | $163.50 |
| Purchase #2 | $42.69 | 7.235% | $45.7786 | $45.78 | $45.80 | $45.80 |
| Purchase #3 | $185.49 | 13.451% | $210.4403 | $210.44 | $210.45 | $210.40 |
| Purchase #4 | $143.47 | 12.459% | $161.3449 | $161.34 | $161.35 | $161.30 |
| Purchase #5 | $60.39 | 5.216% | $63.5399 | $63.54 | $63.55 | $63.50 |
| Purchase #6 | $103.89 | 8.703% | $112.9315 | $112.93 | $112.95 | $112.90 |
| Purchase #7 | $102.87 | 12.858% | $116.097 | $116.10 | $116.10 | $116.10 |
| 7 purchase totals = | $788.31 | $873.6304 | $873.63 | $873.70 | $873.50 | |