| 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 | $39.96 | 3.379% | $41.3102 | $41.31 | $41.30 | $41.30 |
| Purchase #2 | $13.69 | 13.297% | $15.5104 | $15.51 | $15.50 | $15.50 |
| Purchase #3 | $219.58 | 7.533% | $236.121 | $236.12 | $236.10 | $236.10 |
| Purchase #4 | $105.97 | 5.867% | $112.1873 | $112.19 | $112.20 | $112.20 |
| Purchase #5 | $158.88 | 10.575% | $175.6816 | $175.68 | $175.70 | $175.70 |
| Purchase #6 | $79.87 | 8.366% | $86.5519 | $86.55 | $86.55 | $86.60 |
| Purchase #7 | $220.78 | 13.721% | $251.0732 | $251.07 | $251.05 | $251.10 |
| 7 purchase totals = | $838.73 | $918.4356 | $918.43 | $918.40 | $918.50 | |