| 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 | $226.90 | 7.141% | $243.1029 | $243.10 | $243.10 | $243.10 |
| Purchase #2 | $204.60 | 3.633% | $212.0331 | $212.03 | $212.05 | $212.00 |
| Purchase #3 | $124.35 | 13.270% | $140.8512 | $140.85 | $140.85 | $140.90 |
| Purchase #4 | $94.55 | 7.858% | $101.9797 | $101.98 | $102.00 | $102.00 |
| Purchase #5 | $9.66 | 12.704% | $10.8872 | $10.89 | $10.90 | $10.90 |
| Purchase #6 | $24.67 | 9.439% | $26.9986 | $27.00 | $27.00 | $27.00 |
| Purchase #7 | $48.97 | 4.812% | $51.3264 | $51.33 | $51.35 | $51.30 |
| 7 purchase totals = | $733.70 | $787.1791 | $787.18 | $787.25 | $787.20 | |