| 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 | $50.61 | 9.238% | $55.2854 | $55.29 | $55.30 | $55.30 |
| Purchase #2 | $22.64 | 6.653% | $24.1462 | $24.15 | $24.15 | $24.10 |
| Purchase #3 | $136.88 | 7.531% | $147.1884 | $147.19 | $147.20 | $147.20 |
| Purchase #4 | $25.54 | 13.407% | $28.9641 | $28.96 | $28.95 | $29.00 |
| Purchase #5 | $194.73 | 6.874% | $208.1157 | $208.12 | $208.10 | $208.10 |
| Purchase #6 | $22.91 | 5.496% | $24.1691 | $24.17 | $24.15 | $24.20 |
| Purchase #7 | $189.76 | 10.701% | $210.0662 | $210.07 | $210.05 | $210.10 |
| 7 purchase totals = | $643.07 | $697.9351 | $697.95 | $697.90 | $698.00 | |