| 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 | $249.99 | 8.362% | $270.8942 | $270.89 | $270.90 | $270.90 |
| Purchase #2 | $140.96 | 5.564% | $148.803 | $148.80 | $148.80 | $148.80 |
| Purchase #3 | $10.40 | 7.735% | $11.2044 | $11.20 | $11.20 | $11.20 |
| Purchase #4 | $102.47 | 3.776% | $106.3393 | $106.34 | $106.35 | $106.30 |
| Purchase #5 | $82.57 | 3.169% | $85.1866 | $85.19 | $85.20 | $85.20 |
| Purchase #6 | $7.37 | 3.659% | $7.6397 | $7.64 | $7.65 | $7.60 |
| Purchase #7 | $169.81 | 4.237% | $177.0048 | $177.00 | $177.00 | $177.00 |
| 7 purchase totals = | $763.57 | $807.0720 | $807.06 | $807.10 | $807.00 | |