| 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 | $11.43 | 4.532% | $11.948 | $11.95 | $11.95 | $11.90 |
| Purchase #2 | $236.35 | 6.478% | $251.6608 | $251.66 | $251.65 | $251.70 |
| Purchase #3 | $94.56 | 7.386% | $101.5442 | $101.54 | $101.55 | $101.50 |
| Purchase #4 | $226.62 | 13.295% | $256.7491 | $256.75 | $256.75 | $256.70 |
| Purchase #5 | $198.71 | 9.143% | $216.8781 | $216.88 | $216.90 | $216.90 |
| Purchase #6 | $57.64 | 3.739% | $59.7952 | $59.80 | $59.80 | $59.80 |
| Purchase #7 | $48.31 | 4.668% | $50.5651 | $50.57 | $50.55 | $50.60 |
| 7 purchase totals = | $873.62 | $949.1405 | $949.15 | $949.15 | $949.10 | |