| 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 | $94.73 | 5.492% | $99.9326 | $99.93 | $99.95 | $99.90 |
| Purchase #2 | $84.33 | 5.833% | $89.249 | $89.25 | $89.25 | $89.20 |
| Purchase #3 | $146.44 | 4.758% | $153.4076 | $153.41 | $153.40 | $153.40 |
| Purchase #4 | $220.99 | 6.855% | $236.1389 | $236.14 | $236.15 | $236.10 |
| Purchase #5 | $9.50 | 8.299% | $10.2884 | $10.29 | $10.30 | $10.30 |
| Purchase #6 | $157.51 | 7.458% | $169.2571 | $169.26 | $169.25 | $169.30 |
| Purchase #7 | $212.96 | 7.805% | $229.5815 | $229.58 | $229.60 | $229.60 |
| 7 purchase totals = | $926.46 | $987.8551 | $987.86 | $987.90 | $987.80 | |