| 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 | $80.51 | 13.107% | $91.0624 | $91.06 | $91.05 | $91.10 |
| Purchase #2 | $101.63 | 9.105% | $110.8834 | $110.88 | $110.90 | $110.90 |
| Purchase #3 | $241.38 | 12.314% | $271.1035 | $271.10 | $271.10 | $271.10 |
| Purchase #4 | $47.63 | 10.463% | $52.6135 | $52.61 | $52.60 | $52.60 |
| Purchase #5 | $93.65 | 13.299% | $106.1045 | $106.10 | $106.10 | $106.10 |
| Purchase #6 | $139.45 | 6.152% | $148.029 | $148.03 | $148.05 | $148.00 |
| Purchase #7 | $144.83 | 13.543% | $164.4443 | $164.44 | $164.45 | $164.40 |
| 7 purchase totals = | $849.08 | $944.2406 | $944.22 | $944.25 | $944.20 | |