| 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 | $12.58 | 5.448% | $13.2654 | $13.27 | $13.25 | $13.30 |
| Purchase #2 | $164.95 | 6.188% | $175.1571 | $175.16 | $175.15 | $175.20 |
| Purchase #3 | $102.77 | 5.115% | $108.0267 | $108.03 | $108.05 | $108.00 |
| Purchase #4 | $26.86 | 5.649% | $28.3773 | $28.38 | $28.40 | $28.40 |
| Purchase #5 | $200.71 | 12.475% | $225.7486 | $225.75 | $225.75 | $225.70 |
| Purchase #6 | $123.72 | 3.686% | $128.2803 | $128.28 | $128.30 | $128.30 |
| Purchase #7 | $163.89 | 3.833% | $170.1719 | $170.17 | $170.15 | $170.20 |
| 7 purchase totals = | $795.48 | $849.0273 | $849.04 | $849.05 | $849.10 | |