| 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 | $20.50 | 5.844% | $21.698 | $21.70 | $21.70 | $21.70 |
| Purchase #2 | $235.56 | 10.642% | $260.6283 | $260.63 | $260.65 | $260.60 |
| Purchase #3 | $36.65 | 3.612% | $37.9738 | $37.97 | $37.95 | $38.00 |
| Purchase #4 | $176.98 | 13.203% | $200.3467 | $200.35 | $200.35 | $200.30 |
| Purchase #5 | $37.57 | 8.399% | $40.7255 | $40.73 | $40.75 | $40.70 |
| Purchase #6 | $202.51 | 9.745% | $222.2446 | $222.24 | $222.25 | $222.20 |
| Purchase #7 | $49.25 | 4.171% | $51.3042 | $51.30 | $51.30 | $51.30 |
| 7 purchase totals = | $759.02 | $834.9211 | $834.92 | $834.95 | $834.80 | |