| 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 | $172.70 | 5.799% | $182.7149 | $182.71 | $182.70 | $182.70 |
| Purchase #2 | $215.95 | 12.121% | $242.1253 | $242.13 | $242.15 | $242.10 |
| Purchase #3 | $78.47 | 10.505% | $86.7133 | $86.71 | $86.70 | $86.70 |
| Purchase #4 | $75.34 | 5.374% | $79.3888 | $79.39 | $79.40 | $79.40 |
| Purchase #5 | $55.82 | 13.724% | $63.4807 | $63.48 | $63.50 | $63.50 |
| Purchase #6 | $143.51 | 7.582% | $154.3909 | $154.39 | $154.40 | $154.40 |
| Purchase #7 | $120.89 | 4.543% | $126.382 | $126.38 | $126.40 | $126.40 |
| 7 purchase totals = | $862.68 | $935.1959 | $935.19 | $935.25 | $935.20 | |