| 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 | $116.63 | 6.127% | $123.7759 | $123.78 | $123.80 | $123.80 |
| Purchase #2 | $99.94 | 6.542% | $106.4781 | $106.48 | $106.50 | $106.50 |
| Purchase #3 | $63.71 | 3.203% | $65.7506 | $65.75 | $65.75 | $65.80 |
| Purchase #4 | $97.99 | 8.184% | $106.0095 | $106.01 | $106.00 | $106.00 |
| Purchase #5 | $86.83 | 11.465% | $96.7851 | $96.79 | $96.80 | $96.80 |
| Purchase #6 | $163.39 | 4.120% | $170.1217 | $170.12 | $170.10 | $170.10 |
| Purchase #7 | $104.71 | 11.547% | $116.8009 | $116.80 | $116.80 | $116.80 |
| 7 purchase totals = | $733.20 | $785.7218 | $785.73 | $785.75 | $785.80 | |