| 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 | $82.82 | 8.290% | $89.6858 | $89.69 | $89.70 | $89.70 |
| Purchase #2 | $108.96 | 6.594% | $116.1448 | $116.14 | $116.15 | $116.10 |
| Purchase #3 | $11.47 | 4.711% | $12.0104 | $12.01 | $12.00 | $12.00 |
| Purchase #4 | $25.51 | 5.401% | $26.8878 | $26.89 | $26.90 | $26.90 |
| Purchase #5 | $124.47 | 5.868% | $131.7739 | $131.77 | $131.75 | $131.80 |
| Purchase #6 | $204.48 | 4.739% | $214.1703 | $214.17 | $214.15 | $214.20 |
| Purchase #7 | $64.66 | 5.767% | $68.3889 | $68.39 | $68.40 | $68.40 |
| 7 purchase totals = | $622.37 | $659.0619 | $659.06 | $659.05 | $659.10 | |