| 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 | $61.59 | 10.102% | $67.8118 | $67.81 | $67.80 | $67.80 |
| Purchase #2 | $19.98 | 4.229% | $20.825 | $20.83 | $20.85 | $20.80 |
| Purchase #3 | $106.90 | 13.800% | $121.6522 | $121.65 | $121.65 | $121.70 |
| Purchase #4 | $132.75 | 12.144% | $148.8712 | $148.87 | $148.85 | $148.90 |
| Purchase #5 | $27.50 | 9.723% | $30.1738 | $30.17 | $30.15 | $30.20 |
| Purchase #6 | $215.50 | 11.857% | $241.0518 | $241.05 | $241.05 | $241.10 |
| Purchase #7 | $63.99 | 10.624% | $70.7883 | $70.79 | $70.80 | $70.80 |
| 7 purchase totals = | $628.21 | $701.1741 | $701.17 | $701.15 | $701.30 | |