| 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 | $143.50 | 13.844% | $163.3661 | $163.37 | $163.35 | $163.40 |
| Purchase #2 | $59.52 | 8.550% | $64.609 | $64.61 | $64.60 | $64.60 |
| Purchase #3 | $33.91 | 10.185% | $37.3637 | $37.36 | $37.35 | $37.40 |
| Purchase #4 | $8.83 | 9.396% | $9.6597 | $9.66 | $9.65 | $9.70 |
| Purchase #5 | $247.41 | 5.754% | $261.646 | $261.65 | $261.65 | $261.60 |
| Purchase #6 | $198.62 | 4.306% | $207.1726 | $207.17 | $207.15 | $207.20 |
| Purchase #7 | $77.72 | 4.436% | $81.1677 | $81.17 | $81.15 | $81.20 |
| 7 purchase totals = | $769.51 | $824.9848 | $824.99 | $824.90 | $825.10 | |