| 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 | $72.31 | 3.837% | $75.0845 | $75.08 | $75.10 | $75.10 |
| Purchase #2 | $72.92 | 7.575% | $78.4437 | $78.44 | $78.45 | $78.40 |
| Purchase #3 | $120.64 | 5.563% | $127.3512 | $127.35 | $127.35 | $127.40 |
| Purchase #4 | $205.79 | 7.123% | $220.4484 | $220.45 | $220.45 | $220.40 |
| Purchase #5 | $132.59 | 10.364% | $146.3316 | $146.33 | $146.35 | $146.30 |
| Purchase #6 | $58.49 | 4.644% | $61.2063 | $61.21 | $61.20 | $61.20 |
| Purchase #7 | $205.65 | 7.133% | $220.319 | $220.32 | $220.30 | $220.30 |
| 7 purchase totals = | $868.39 | $929.1847 | $929.18 | $929.20 | $929.10 | |