| 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 | $243.69 | 3.816% | $252.9892 | $252.99 | $253.00 | $253.00 |
| Purchase #2 | $27.89 | 8.272% | $30.1971 | $30.20 | $30.20 | $30.20 |
| Purchase #3 | $12.38 | 9.557% | $13.5632 | $13.56 | $13.55 | $13.60 |
| Purchase #4 | $243.83 | 6.751% | $260.291 | $260.29 | $260.30 | $260.30 |
| Purchase #5 | $36.96 | 6.367% | $39.3132 | $39.31 | $39.30 | $39.30 |
| Purchase #6 | $148.35 | 8.166% | $160.4643 | $160.46 | $160.45 | $160.50 |
| Purchase #7 | $104.54 | 6.338% | $111.1657 | $111.17 | $111.15 | $111.20 |
| 7 purchase totals = | $817.64 | $867.9837 | $867.98 | $867.95 | $868.10 | |