| 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 | $100.40 | 5.785% | $106.2081 | $106.21 | $106.20 | $106.20 |
| Purchase #2 | $54.81 | 7.854% | $59.1148 | $59.11 | $59.10 | $59.10 |
| Purchase #3 | $216.38 | 12.669% | $243.7932 | $243.79 | $243.80 | $243.80 |
| Purchase #4 | $93.47 | 7.279% | $100.2737 | $100.27 | $100.25 | $100.30 |
| Purchase #5 | $101.25 | 9.378% | $110.7452 | $110.75 | $110.75 | $110.70 |
| Purchase #6 | $88.85 | 8.187% | $96.1241 | $96.12 | $96.10 | $96.10 |
| Purchase #7 | $20.50 | 9.392% | $22.4254 | $22.43 | $22.45 | $22.40 |
| 7 purchase totals = | $675.66 | $738.6845 | $738.68 | $738.65 | $738.60 | |