| 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 | $185.91 | 10.243% | $204.9528 | $204.95 | $204.95 | $205.00 |
| Purchase #2 | $105.42 | 3.764% | $109.388 | $109.39 | $109.40 | $109.40 |
| Purchase #3 | $121.87 | 12.184% | $136.7186 | $136.72 | $136.70 | $136.70 |
| Purchase #4 | $30.79 | 8.748% | $33.4835 | $33.48 | $33.50 | $33.50 |
| Purchase #5 | $151.79 | 7.384% | $162.9982 | $163.00 | $163.00 | $163.00 |
| Purchase #6 | $130.99 | 13.198% | $148.2781 | $148.28 | $148.30 | $148.30 |
| Purchase #7 | $112.84 | 12.493% | $126.9371 | $126.94 | $126.95 | $126.90 |
| 7 purchase totals = | $839.61 | $922.7563 | $922.76 | $922.80 | $922.80 | |