| 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 | $207.45 | 7.313% | $222.6208 | $222.62 | $222.60 | $222.60 |
| Purchase #2 | $195.86 | 12.584% | $220.507 | $220.51 | $220.50 | $220.50 |
| Purchase #3 | $143.81 | 13.678% | $163.4803 | $163.48 | $163.50 | $163.50 |
| Purchase #4 | $13.63 | 4.563% | $14.2519 | $14.25 | $14.25 | $14.30 |
| Purchase #5 | $44.64 | 9.819% | $49.0232 | $49.02 | $49.00 | $49.00 |
| Purchase #6 | $16.43 | 6.631% | $17.5195 | $17.52 | $17.50 | $17.50 |
| Purchase #7 | $122.39 | 7.853% | $132.0013 | $132.00 | $132.00 | $132.00 |
| 7 purchase totals = | $744.21 | $819.4040 | $819.40 | $819.35 | $819.40 | |