| 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 | $170.47 | 9.331% | $186.3766 | $186.38 | $186.40 | $186.40 |
| Purchase #2 | $151.43 | 11.657% | $169.0822 | $169.08 | $169.10 | $169.10 |
| Purchase #3 | $45.32 | 6.286% | $48.1688 | $48.17 | $48.15 | $48.20 |
| Purchase #4 | $217.94 | 6.299% | $231.668 | $231.67 | $231.65 | $231.70 |
| Purchase #5 | $59.66 | 5.199% | $62.7617 | $62.76 | $62.75 | $62.80 |
| Purchase #6 | $46.33 | 5.265% | $48.7693 | $48.77 | $48.75 | $48.80 |
| Purchase #7 | $156.36 | 4.289% | $163.0663 | $163.07 | $163.05 | $163.10 |
| 7 purchase totals = | $847.51 | $909.8929 | $909.90 | $909.85 | $910.10 | |