| 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 | $36.31 | 13.243% | $41.1185 | $41.12 | $41.10 | $41.10 |
| Purchase #2 | $41.27 | 7.560% | $44.39 | $44.39 | $44.40 | $44.40 |
| Purchase #3 | $25.99 | 10.702% | $28.7714 | $28.77 | $28.75 | $28.80 |
| Purchase #4 | $13.29 | 13.135% | $15.0356 | $15.04 | $15.05 | $15.00 |
| Purchase #5 | $76.87 | 12.350% | $86.3634 | $86.36 | $86.35 | $86.40 |
| Purchase #6 | $193.78 | 13.379% | $219.7058 | $219.71 | $219.70 | $219.70 |
| Purchase #7 | $79.61 | 3.127% | $82.0994 | $82.10 | $82.10 | $82.10 |
| 7 purchase totals = | $467.12 | $517.4841 | $517.49 | $517.45 | $517.50 | |