| 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 | $12.56 | 4.155% | $13.0819 | $13.08 | $13.10 | $13.10 |
| Purchase #2 | $208.27 | 3.305% | $215.1533 | $215.15 | $215.15 | $215.20 |
| Purchase #3 | $107.25 | 7.157% | $114.9259 | $114.93 | $114.95 | $114.90 |
| Purchase #4 | $180.88 | 13.297% | $204.9316 | $204.93 | $204.95 | $204.90 |
| Purchase #5 | $144.41 | 10.341% | $159.3434 | $159.34 | $159.35 | $159.30 |
| Purchase #6 | $142.65 | 8.653% | $154.9935 | $154.99 | $155.00 | $155.00 |
| Purchase #7 | $108.87 | 7.329% | $116.8491 | $116.85 | $116.85 | $116.80 |
| 7 purchase totals = | $904.89 | $979.2787 | $979.27 | $979.35 | $979.20 | |