| 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 | $200.93 | 5.610% | $212.2022 | $212.20 | $212.20 | $212.20 |
| Purchase #2 | $133.79 | 10.698% | $148.1029 | $148.10 | $148.10 | $148.10 |
| Purchase #3 | $52.48 | 10.680% | $58.0849 | $58.08 | $58.10 | $58.10 |
| Purchase #4 | $237.93 | 12.563% | $267.8211 | $267.82 | $267.80 | $267.80 |
| Purchase #5 | $19.55 | 6.692% | $20.8583 | $20.86 | $20.85 | $20.90 |
| Purchase #6 | $9.73 | 8.672% | $10.5738 | $10.57 | $10.55 | $10.60 |
| Purchase #7 | $107.55 | 13.840% | $122.4349 | $122.43 | $122.45 | $122.40 |
| 7 purchase totals = | $761.96 | $840.0781 | $840.06 | $840.05 | $840.10 | |