| 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 | $51.40 | 4.456% | $53.6904 | $53.69 | $53.70 | $53.70 |
| Purchase #2 | $143.36 | 6.638% | $152.8762 | $152.88 | $152.90 | $152.90 |
| Purchase #3 | $189.25 | 8.211% | $204.7893 | $204.79 | $204.80 | $204.80 |
| Purchase #4 | $156.57 | 8.580% | $170.0037 | $170.00 | $170.00 | $170.00 |
| Purchase #5 | $15.94 | 11.797% | $17.8204 | $17.82 | $17.80 | $17.80 |
| Purchase #6 | $10.47 | 12.161% | $11.7433 | $11.74 | $11.75 | $11.70 |
| Purchase #7 | $78.85 | 10.751% | $87.3272 | $87.33 | $87.35 | $87.30 |
| 7 purchase totals = | $645.84 | $698.2505 | $698.25 | $698.30 | $698.20 | |