| 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 | $172.89 | 10.404% | $190.8775 | $190.88 | $190.90 | $190.90 |
| Purchase #2 | $13.51 | 5.344% | $14.232 | $14.23 | $14.25 | $14.20 |
| Purchase #3 | $231.48 | 10.721% | $256.297 | $256.30 | $256.30 | $256.30 |
| Purchase #4 | $108.67 | 7.650% | $116.9833 | $116.98 | $117.00 | $117.00 |
| Purchase #5 | $236.49 | 8.791% | $257.2798 | $257.28 | $257.30 | $257.30 |
| Purchase #6 | $28.33 | 6.705% | $30.2295 | $30.23 | $30.25 | $30.20 |
| Purchase #7 | $16.61 | 4.484% | $17.3548 | $17.35 | $17.35 | $17.40 |
| 7 purchase totals = | $807.98 | $883.2539 | $883.25 | $883.35 | $883.30 | |