| 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 | $247.79 | 12.236% | $278.1096 | $278.11 | $278.10 | $278.10 |
| Purchase #2 | $124.43 | 6.664% | $132.722 | $132.72 | $132.70 | $132.70 |
| Purchase #3 | $18.56 | 11.530% | $20.7 | $20.70 | $20.70 | $20.70 |
| Purchase #4 | $112.82 | 10.393% | $124.5454 | $124.55 | $124.55 | $124.50 |
| Purchase #5 | $10.65 | 12.492% | $11.9804 | $11.98 | $12.00 | $12.00 |
| Purchase #6 | $30.49 | 10.395% | $33.6594 | $33.66 | $33.65 | $33.70 |
| Purchase #7 | $52.65 | 11.686% | $58.8027 | $58.80 | $58.80 | $58.80 |
| 7 purchase totals = | $597.39 | $660.5195 | $660.52 | $660.50 | $660.50 | |