| 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 | $165.36 | 3.126% | $170.5292 | $170.53 | $170.55 | $170.50 |
| Purchase #2 | $152.39 | 3.689% | $158.0117 | $158.01 | $158.00 | $158.00 |
| Purchase #3 | $49.58 | 13.738% | $56.3913 | $56.39 | $56.40 | $56.40 |
| Purchase #4 | $104.30 | 8.440% | $113.1029 | $113.10 | $113.10 | $113.10 |
| Purchase #5 | $55.83 | 8.649% | $60.6587 | $60.66 | $60.65 | $60.70 |
| Purchase #6 | $11.88 | 10.615% | $13.1411 | $13.14 | $13.15 | $13.10 |
| Purchase #7 | $86.25 | 12.714% | $97.2158 | $97.22 | $97.20 | $97.20 |
| 7 purchase totals = | $625.59 | $669.0507 | $669.05 | $669.05 | $669.00 | |