| 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 | $27.55 | 3.824% | $28.6035 | $28.60 | $28.60 | $28.60 |
| Purchase #2 | $67.67 | 7.435% | $72.7013 | $72.70 | $72.70 | $72.70 |
| Purchase #3 | $231.40 | 7.135% | $247.9104 | $247.91 | $247.90 | $247.90 |
| Purchase #4 | $97.83 | 13.391% | $110.9304 | $110.93 | $110.95 | $110.90 |
| Purchase #5 | $55.51 | 10.460% | $61.3163 | $61.32 | $61.30 | $61.30 |
| Purchase #6 | $102.65 | 13.284% | $116.286 | $116.29 | $116.30 | $116.30 |
| Purchase #7 | $193.41 | 13.357% | $219.2438 | $219.24 | $219.25 | $219.20 |
| 7 purchase totals = | $776.02 | $856.9917 | $856.99 | $857.00 | $856.90 | |