| 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 | $184.36 | 10.157% | $203.0854 | $203.09 | $203.10 | $203.10 |
| Purchase #2 | $249.94 | 5.824% | $264.4965 | $264.50 | $264.50 | $264.50 |
| Purchase #3 | $207.35 | 13.266% | $234.8571 | $234.86 | $234.85 | $234.90 |
| Purchase #4 | $127.61 | 9.455% | $139.6755 | $139.68 | $139.70 | $139.70 |
| Purchase #5 | $229.82 | 13.290% | $260.3631 | $260.36 | $260.35 | $260.40 |
| Purchase #6 | $227.94 | 12.804% | $257.1254 | $257.13 | $257.15 | $257.10 |
| Purchase #7 | $182.95 | 12.306% | $205.4638 | $205.46 | $205.45 | $205.50 |
| 7 purchase totals = | $1,409.97 | $1,565.0668 | $1,565.08 | $1,565.10 | $1,565.20 | |