| 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 | $77.68 | 10.857% | $86.1137 | $86.11 | $86.10 | $86.10 |
| Purchase #2 | $243.55 | 9.141% | $265.8129 | $265.81 | $265.80 | $265.80 |
| Purchase #3 | $205.76 | 10.579% | $227.5274 | $227.53 | $227.55 | $227.50 |
| Purchase #4 | $212.48 | 7.341% | $228.0782 | $228.08 | $228.10 | $228.10 |
| Purchase #5 | $239.71 | 11.580% | $267.4684 | $267.47 | $267.45 | $267.50 |
| Purchase #6 | $43.50 | 4.730% | $45.5576 | $45.56 | $45.55 | $45.60 |
| Purchase #7 | $26.49 | 5.493% | $27.9451 | $27.95 | $27.95 | $27.90 |
| 7 purchase totals = | $1,049.17 | $1,148.5033 | $1,148.51 | $1,148.50 | $1,148.50 | |