| 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 | $43.53 | 11.583% | $48.5721 | $48.57 | $48.55 | $48.60 |
| Purchase #2 | $11.85 | 9.828% | $13.0146 | $13.01 | $13.00 | $13.00 |
| Purchase #3 | $172.89 | 9.113% | $188.6455 | $188.65 | $188.65 | $188.60 |
| Purchase #4 | $23.54 | 8.801% | $25.6118 | $25.61 | $25.60 | $25.60 |
| Purchase #5 | $41.34 | 9.785% | $45.3851 | $45.39 | $45.40 | $45.40 |
| Purchase #6 | $240.91 | 5.555% | $254.2926 | $254.29 | $254.30 | $254.30 |
| Purchase #7 | $145.85 | 6.417% | $155.2092 | $155.21 | $155.20 | $155.20 |
| 7 purchase totals = | $679.91 | $730.7309 | $730.73 | $730.70 | $730.70 | |