| 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 | $224.81 | 5.350% | $236.8373 | $236.84 | $236.85 | $236.80 |
| Purchase #2 | $244.98 | 9.595% | $268.4858 | $268.49 | $268.50 | $268.50 |
| Purchase #3 | $144.30 | 13.211% | $163.3635 | $163.36 | $163.35 | $163.40 |
| Purchase #4 | $94.78 | 4.861% | $99.3873 | $99.39 | $99.40 | $99.40 |
| Purchase #5 | $64.26 | 3.374% | $66.4281 | $66.43 | $66.45 | $66.40 |
| Purchase #6 | $122.59 | 5.386% | $129.1927 | $129.19 | $129.20 | $129.20 |
| Purchase #7 | $13.65 | 13.451% | $15.4861 | $15.49 | $15.50 | $15.50 |
| 7 purchase totals = | $909.37 | $979.1808 | $979.19 | $979.25 | $979.20 | |