| 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 | $49.80 | 6.651% | $53.1122 | $53.11 | $53.10 | $53.10 |
| Purchase #2 | $57.54 | 11.868% | $64.3688 | $64.37 | $64.35 | $64.40 |
| Purchase #3 | $74.37 | 5.226% | $78.2566 | $78.26 | $78.25 | $78.30 |
| Purchase #4 | $137.62 | 12.781% | $155.2092 | $155.21 | $155.20 | $155.20 |
| Purchase #5 | $168.36 | 7.134% | $180.3708 | $180.37 | $180.35 | $180.40 |
| Purchase #6 | $140.98 | 5.269% | $148.4082 | $148.41 | $148.40 | $148.40 |
| Purchase #7 | $208.36 | 9.216% | $227.5625 | $227.56 | $227.55 | $227.60 |
| 7 purchase totals = | $837.03 | $907.2883 | $907.29 | $907.20 | $907.40 | |