| 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 | $45.73 | 9.638% | $50.1375 | $50.14 | $50.15 | $50.10 |
| Purchase #2 | $122.27 | 9.121% | $133.4222 | $133.42 | $133.40 | $133.40 |
| Purchase #3 | $174.54 | 8.221% | $188.8889 | $188.89 | $188.90 | $188.90 |
| Purchase #4 | $191.65 | 6.536% | $204.1762 | $204.18 | $204.20 | $204.20 |
| Purchase #5 | $11.90 | 10.669% | $13.1696 | $13.17 | $13.15 | $13.20 |
| Purchase #6 | $231.90 | 8.602% | $251.848 | $251.85 | $251.85 | $251.80 |
| Purchase #7 | $16.31 | 13.346% | $18.4867 | $18.49 | $18.50 | $18.50 |
| 7 purchase totals = | $794.30 | $860.1291 | $860.14 | $860.15 | $860.10 | |