| 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 | $216.90 | 9.675% | $237.8851 | $237.89 | $237.90 | $237.90 |
| Purchase #2 | $76.60 | 13.161% | $86.6813 | $86.68 | $86.70 | $86.70 |
| Purchase #3 | $144.70 | 9.763% | $158.8271 | $158.83 | $158.85 | $158.80 |
| Purchase #4 | $249.54 | 8.637% | $271.0928 | $271.09 | $271.10 | $271.10 |
| Purchase #5 | $41.60 | 7.791% | $44.8411 | $44.84 | $44.85 | $44.80 |
| Purchase #6 | $89.54 | 11.617% | $99.9419 | $99.94 | $99.95 | $99.90 |
| Purchase #7 | $33.39 | 5.364% | $35.181 | $35.18 | $35.20 | $35.20 |
| 7 purchase totals = | $852.27 | $934.4503 | $934.45 | $934.55 | $934.40 | |