| 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 | $100.57 | 12.219% | $112.8586 | $112.86 | $112.85 | $112.90 |
| Purchase #2 | $11.74 | 11.804% | $13.1258 | $13.13 | $13.15 | $13.10 |
| Purchase #3 | $197.72 | 9.864% | $217.2231 | $217.22 | $217.20 | $217.20 |
| Purchase #4 | $195.95 | 9.825% | $215.2021 | $215.20 | $215.20 | $215.20 |
| Purchase #5 | $207.87 | 9.214% | $227.0231 | $227.02 | $227.00 | $227.00 |
| Purchase #6 | $244.43 | 4.866% | $256.324 | $256.32 | $256.30 | $256.30 |
| Purchase #7 | $37.96 | 6.326% | $40.3613 | $40.36 | $40.35 | $40.40 |
| 7 purchase totals = | $996.24 | $1,082.1180 | $1,082.11 | $1,082.05 | $1,082.10 | |