| 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 | $207.44 | 7.741% | $223.4979 | $223.50 | $223.50 | $223.50 |
| Purchase #2 | $43.99 | 12.172% | $49.3445 | $49.34 | $49.35 | $49.30 |
| Purchase #3 | $125.61 | 6.627% | $133.9342 | $133.93 | $133.95 | $133.90 |
| Purchase #4 | $188.88 | 8.440% | $204.8215 | $204.82 | $204.80 | $204.80 |
| Purchase #5 | $82.58 | 11.846% | $92.3624 | $92.36 | $92.35 | $92.40 |
| Purchase #6 | $41.50 | 13.610% | $47.1482 | $47.15 | $47.15 | $47.10 |
| Purchase #7 | $211.72 | 7.660% | $227.9378 | $227.94 | $227.95 | $227.90 |
| 7 purchase totals = | $901.72 | $979.0465 | $979.04 | $979.05 | $978.90 | |