| 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 | $29.42 | 3.494% | $30.4479 | $30.45 | $30.45 | $30.40 |
| Purchase #2 | $44.45 | 6.326% | $47.2619 | $47.26 | $47.25 | $47.30 |
| Purchase #3 | $148.83 | 7.309% | $159.708 | $159.71 | $159.70 | $159.70 |
| Purchase #4 | $226.94 | 7.241% | $243.3727 | $243.37 | $243.35 | $243.40 |
| Purchase #5 | $87.49 | 7.496% | $94.0483 | $94.05 | $94.05 | $94.00 |
| Purchase #6 | $195.83 | 5.560% | $206.7181 | $206.72 | $206.70 | $206.70 |
| Purchase #7 | $177.48 | 11.511% | $197.9097 | $197.91 | $197.90 | $197.90 |
| 7 purchase totals = | $910.44 | $979.4666 | $979.47 | $979.40 | $979.40 | |