| 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 | $21.85 | 9.364% | $23.896 | $23.90 | $23.90 | $23.90 |
| Purchase #2 | $74.65 | 11.692% | $83.3781 | $83.38 | $83.40 | $83.40 |
| Purchase #3 | $48.94 | 6.550% | $52.1456 | $52.15 | $52.15 | $52.10 |
| Purchase #4 | $205.92 | 10.218% | $226.9609 | $226.96 | $226.95 | $227.00 |
| Purchase #5 | $139.55 | 3.224% | $144.0491 | $144.05 | $144.05 | $144.00 |
| Purchase #6 | $80.60 | 3.793% | $83.6572 | $83.66 | $83.65 | $83.70 |
| Purchase #7 | $248.80 | 10.803% | $275.6779 | $275.68 | $275.70 | $275.70 |
| 7 purchase totals = | $820.31 | $889.7648 | $889.78 | $889.80 | $889.80 | |