| 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 | $27.52 | 4.188% | $28.6725 | $28.67 | $28.65 | $28.70 |
| Purchase #2 | $88.68 | 9.738% | $97.3157 | $97.32 | $97.30 | $97.30 |
| Purchase #3 | $44.98 | 13.841% | $51.2057 | $51.21 | $51.20 | $51.20 |
| Purchase #4 | $68.91 | 12.529% | $77.5437 | $77.54 | $77.55 | $77.50 |
| Purchase #5 | $169.88 | 6.121% | $180.2784 | $180.28 | $180.30 | $180.30 |
| Purchase #6 | $208.46 | 13.358% | $236.3061 | $236.31 | $236.30 | $236.30 |
| Purchase #7 | $106.82 | 4.616% | $111.7508 | $111.75 | $111.75 | $111.80 |
| 7 purchase totals = | $715.25 | $783.0729 | $783.08 | $783.05 | $783.10 | |