| 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 | $158.62 | 7.588% | $170.6561 | $170.66 | $170.65 | $170.70 |
| Purchase #2 | $187.49 | 12.260% | $210.4763 | $210.48 | $210.50 | $210.50 |
| Purchase #3 | $85.69 | 7.488% | $92.1065 | $92.11 | $92.10 | $92.10 |
| Purchase #4 | $99.96 | 11.528% | $111.4834 | $111.48 | $111.50 | $111.50 |
| Purchase #5 | $165.44 | 7.104% | $177.1929 | $177.19 | $177.20 | $177.20 |
| Purchase #6 | $219.71 | 12.731% | $247.6813 | $247.68 | $247.70 | $247.70 |
| Purchase #7 | $55.47 | 8.725% | $60.3098 | $60.31 | $60.30 | $60.30 |
| 7 purchase totals = | $972.38 | $1,069.9063 | $1,069.91 | $1,069.95 | $1,070.00 | |