| 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 | $105.72 | 10.377% | $116.6906 | $116.69 | $116.70 | $116.70 |
| Purchase #2 | $13.81 | 5.459% | $14.5639 | $14.56 | $14.55 | $14.60 |
| Purchase #3 | $93.51 | 12.762% | $105.4437 | $105.44 | $105.45 | $105.40 |
| Purchase #4 | $168.40 | 5.188% | $177.1366 | $177.14 | $177.15 | $177.10 |
| Purchase #5 | $113.65 | 5.653% | $120.0746 | $120.07 | $120.05 | $120.10 |
| Purchase #6 | $165.60 | 13.182% | $187.4294 | $187.43 | $187.45 | $187.40 |
| Purchase #7 | $109.74 | 6.105% | $116.4396 | $116.44 | $116.45 | $116.40 |
| 7 purchase totals = | $770.43 | $837.7784 | $837.77 | $837.80 | $837.70 | |