| 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 | $73.56 | 5.793% | $77.8213 | $77.82 | $77.80 | $77.80 |
| Purchase #2 | $173.65 | 3.863% | $180.3581 | $180.36 | $180.35 | $180.40 |
| Purchase #3 | $24.46 | 11.156% | $27.1888 | $27.19 | $27.20 | $27.20 |
| Purchase #4 | $89.92 | 9.738% | $98.6764 | $98.68 | $98.70 | $98.70 |
| Purchase #5 | $113.41 | 12.199% | $127.2449 | $127.24 | $127.25 | $127.20 |
| Purchase #6 | $50.28 | 13.667% | $57.1518 | $57.15 | $57.15 | $57.20 |
| Purchase #7 | $215.56 | 4.250% | $224.7213 | $224.72 | $224.70 | $224.70 |
| 7 purchase totals = | $740.84 | $793.1626 | $793.16 | $793.15 | $793.20 | |