| 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 | $170.84 | 11.501% | $190.4883 | $190.49 | $190.50 | $190.50 |
| Purchase #2 | $59.64 | 7.390% | $64.0474 | $64.05 | $64.05 | $64.00 |
| Purchase #3 | $41.39 | 8.849% | $45.0526 | $45.05 | $45.05 | $45.10 |
| Purchase #4 | $129.99 | 3.145% | $134.0782 | $134.08 | $134.10 | $134.10 |
| Purchase #5 | $139.67 | 11.756% | $156.0896 | $156.09 | $156.10 | $156.10 |
| Purchase #6 | $206.76 | 8.451% | $224.2333 | $224.23 | $224.25 | $224.20 |
| Purchase #7 | $157.87 | 12.292% | $177.2754 | $177.28 | $177.30 | $177.30 |
| 7 purchase totals = | $906.16 | $991.2648 | $991.27 | $991.35 | $991.30 | |