| 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 | $102.70 | 4.344% | $107.1613 | $107.16 | $107.15 | $107.20 |
| Purchase #2 | $43.80 | 8.109% | $47.3517 | $47.35 | $47.35 | $47.40 |
| Purchase #3 | $31.27 | 6.666% | $33.3545 | $33.35 | $33.35 | $33.40 |
| Purchase #4 | $243.65 | 3.767% | $252.8283 | $252.83 | $252.85 | $252.80 |
| Purchase #5 | $165.94 | 11.333% | $184.746 | $184.75 | $184.75 | $184.70 |
| Purchase #6 | $52.38 | 10.832% | $58.0538 | $58.05 | $58.05 | $58.10 |
| Purchase #7 | $197.61 | 12.779% | $222.8626 | $222.86 | $222.85 | $222.90 |
| 7 purchase totals = | $837.35 | $906.3582 | $906.35 | $906.35 | $906.50 | |