| 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 | $106.79 | 8.680% | $116.0594 | $116.06 | $116.05 | $116.10 |
| Purchase #2 | $96.46 | 7.793% | $103.9771 | $103.98 | $104.00 | $104.00 |
| Purchase #3 | $17.62 | 13.232% | $19.9515 | $19.95 | $19.95 | $20.00 |
| Purchase #4 | $238.90 | 13.460% | $271.0559 | $271.06 | $271.05 | $271.10 |
| Purchase #5 | $238.67 | 6.450% | $254.0642 | $254.06 | $254.05 | $254.10 |
| Purchase #6 | $23.87 | 4.732% | $24.9995 | $25.00 | $25.00 | $25.00 |
| Purchase #7 | $171.43 | 12.669% | $193.1485 | $193.15 | $193.15 | $193.10 |
| 7 purchase totals = | $893.74 | $983.2561 | $983.26 | $983.25 | $983.40 | |