| 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 | $239.32 | 7.718% | $257.7907 | $257.79 | $257.80 | $257.80 |
| Purchase #2 | $207.73 | 8.350% | $225.0755 | $225.08 | $225.10 | $225.10 |
| Purchase #3 | $203.77 | 4.289% | $212.5097 | $212.51 | $212.50 | $212.50 |
| Purchase #4 | $201.46 | 5.684% | $212.911 | $212.91 | $212.90 | $212.90 |
| Purchase #5 | $55.98 | 4.536% | $58.5193 | $58.52 | $58.50 | $58.50 |
| Purchase #6 | $118.39 | 7.686% | $127.4895 | $127.49 | $127.50 | $127.50 |
| Purchase #7 | $75.34 | 12.229% | $84.5533 | $84.55 | $84.55 | $84.60 |
| 7 purchase totals = | $1,101.99 | $1,178.8490 | $1,178.85 | $1,178.85 | $1,178.90 | |