| 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 | $160.69 | 4.627% | $168.1251 | $168.13 | $168.15 | $168.10 |
| Purchase #2 | $18.81 | 12.684% | $21.1959 | $21.20 | $21.20 | $21.20 |
| Purchase #3 | $133.71 | 11.757% | $149.4303 | $149.43 | $149.45 | $149.40 |
| Purchase #4 | $104.51 | 3.767% | $108.4469 | $108.45 | $108.45 | $108.40 |
| Purchase #5 | $212.55 | 9.568% | $232.8868 | $232.89 | $232.90 | $232.90 |
| Purchase #6 | $78.33 | 12.478% | $88.104 | $88.10 | $88.10 | $88.10 |
| Purchase #7 | $139.27 | 6.709% | $148.6136 | $148.61 | $148.60 | $148.60 |
| 7 purchase totals = | $847.87 | $916.8026 | $916.81 | $916.85 | $916.70 | |