| 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 | $95.58 | 7.350% | $102.6051 | $102.61 | $102.60 | $102.60 |
| Purchase #2 | $84.70 | 6.564% | $90.2597 | $90.26 | $90.25 | $90.30 |
| Purchase #3 | $133.50 | 7.379% | $143.351 | $143.35 | $143.35 | $143.40 |
| Purchase #4 | $27.79 | 9.295% | $30.3731 | $30.37 | $30.35 | $30.40 |
| Purchase #5 | $210.79 | 6.476% | $224.4408 | $224.44 | $224.45 | $224.40 |
| Purchase #6 | $152.80 | 3.703% | $158.4582 | $158.46 | $158.45 | $158.50 |
| Purchase #7 | $204.41 | 11.816% | $228.5631 | $228.56 | $228.55 | $228.60 |
| 7 purchase totals = | $909.57 | $978.0510 | $978.05 | $978.00 | $978.20 | |