| 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 | $25.37 | 12.290% | $28.488 | $28.49 | $28.50 | $28.50 |
| Purchase #2 | $74.33 | 11.520% | $82.8928 | $82.89 | $82.90 | $82.90 |
| Purchase #3 | $112.31 | 11.132% | $124.8123 | $124.81 | $124.80 | $124.80 |
| Purchase #4 | $28.79 | 3.491% | $29.7951 | $29.80 | $29.80 | $29.80 |
| Purchase #5 | $156.28 | 9.254% | $170.7422 | $170.74 | $170.75 | $170.70 |
| Purchase #6 | $95.70 | 7.383% | $102.7655 | $102.77 | $102.75 | $102.80 |
| Purchase #7 | $116.84 | 11.672% | $130.4776 | $130.48 | $130.50 | $130.50 |
| 7 purchase totals = | $609.62 | $669.9735 | $669.98 | $670.00 | $670.00 | |