| 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 | $181.59 | 4.172% | $189.1659 | $189.17 | $189.15 | $189.20 |
| Purchase #2 | $140.90 | 9.677% | $154.5349 | $154.53 | $154.55 | $154.50 |
| Purchase #3 | $107.82 | 5.463% | $113.7102 | $113.71 | $113.70 | $113.70 |
| Purchase #4 | $52.43 | 10.791% | $58.0877 | $58.09 | $58.10 | $58.10 |
| Purchase #5 | $53.98 | 10.167% | $59.4681 | $59.47 | $59.45 | $59.50 |
| Purchase #6 | $86.52 | 12.171% | $97.0503 | $97.05 | $97.05 | $97.10 |
| Purchase #7 | $107.80 | 11.248% | $119.9253 | $119.93 | $119.95 | $119.90 |
| 7 purchase totals = | $731.04 | $791.9424 | $791.95 | $791.95 | $792.00 | |