| 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 | $28.39 | 9.132% | $30.9826 | $30.98 | $31.00 | $31.00 |
| Purchase #2 | $116.74 | 8.171% | $126.2788 | $126.28 | $126.30 | $126.30 |
| Purchase #3 | $119.61 | 10.441% | $132.0985 | $132.10 | $132.10 | $132.10 |
| Purchase #4 | $34.91 | 8.321% | $37.8149 | $37.81 | $37.80 | $37.80 |
| Purchase #5 | $169.75 | 12.178% | $190.4222 | $190.42 | $190.40 | $190.40 |
| Purchase #6 | $121.79 | 3.818% | $126.4399 | $126.44 | $126.45 | $126.40 |
| Purchase #7 | $117.70 | 7.452% | $126.471 | $126.47 | $126.45 | $126.50 |
| 7 purchase totals = | $708.89 | $770.5079 | $770.50 | $770.50 | $770.50 | |