| 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 | $210.81 | 3.154% | $217.4589 | $217.46 | $217.45 | $217.50 |
| Purchase #2 | $191.86 | 6.504% | $204.3386 | $204.34 | $204.35 | $204.30 |
| Purchase #3 | $63.62 | 11.847% | $71.1571 | $71.16 | $71.15 | $71.20 |
| Purchase #4 | $26.90 | 9.488% | $29.4523 | $29.45 | $29.45 | $29.50 |
| Purchase #5 | $83.45 | 4.647% | $87.3279 | $87.33 | $87.35 | $87.30 |
| Purchase #6 | $105.62 | 7.810% | $113.8689 | $113.87 | $113.85 | $113.90 |
| Purchase #7 | $189.66 | 11.501% | $211.4728 | $211.47 | $211.45 | $211.50 |
| 7 purchase totals = | $871.92 | $935.0765 | $935.08 | $935.05 | $935.20 | |