| 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 | $25.63 | 9.453% | $28.0528 | $28.05 | $28.05 | $28.10 |
| Purchase #2 | $184.63 | 8.366% | $200.0761 | $200.08 | $200.10 | $200.10 |
| Purchase #3 | $69.72 | 6.188% | $74.0343 | $74.03 | $74.05 | $74.00 |
| Purchase #4 | $217.41 | 4.853% | $227.9609 | $227.96 | $227.95 | $228.00 |
| Purchase #5 | $16.56 | 4.129% | $17.2438 | $17.24 | $17.25 | $17.20 |
| Purchase #6 | $64.65 | 5.626% | $68.2872 | $68.29 | $68.30 | $68.30 |
| Purchase #7 | $208.97 | 7.322% | $224.2708 | $224.27 | $224.25 | $224.30 |
| 7 purchase totals = | $787.57 | $839.9259 | $839.92 | $839.95 | $840.00 | |