| 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 | $18.92 | 5.791% | $20.0157 | $20.02 | $20.00 | $20.00 |
| Purchase #2 | $202.87 | 13.342% | $229.9369 | $229.94 | $229.95 | $229.90 |
| Purchase #3 | $95.36 | 7.860% | $102.8553 | $102.86 | $102.85 | $102.90 |
| Purchase #4 | $198.54 | 10.390% | $219.1683 | $219.17 | $219.15 | $219.20 |
| Purchase #5 | $106.69 | 11.458% | $118.9145 | $118.91 | $118.90 | $118.90 |
| Purchase #6 | $74.50 | 12.561% | $83.8579 | $83.86 | $83.85 | $83.90 |
| Purchase #7 | $78.73 | 5.873% | $83.3538 | $83.35 | $83.35 | $83.40 |
| 7 purchase totals = | $775.61 | $858.1024 | $858.11 | $858.05 | $858.20 | |