| 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 | $107.36 | 4.765% | $112.4757 | $112.48 | $112.50 | $112.50 |
| Purchase #2 | $13.78 | 10.309% | $15.2006 | $15.20 | $15.20 | $15.20 |
| Purchase #3 | $5.46 | 12.491% | $6.142 | $6.14 | $6.15 | $6.10 |
| Purchase #4 | $163.68 | 9.399% | $179.0643 | $179.06 | $179.05 | $179.10 |
| Purchase #5 | $178.72 | 6.675% | $190.6496 | $190.65 | $190.65 | $190.60 |
| Purchase #6 | $154.81 | 5.688% | $163.6156 | $163.62 | $163.60 | $163.60 |
| Purchase #7 | $177.52 | 8.107% | $191.9115 | $191.91 | $191.90 | $191.90 |
| 7 purchase totals = | $801.33 | $859.0593 | $859.06 | $859.05 | $859.00 | |