| 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 | $91.70 | 11.389% | $102.1437 | $102.14 | $102.15 | $102.10 |
| Purchase #2 | $104.92 | 11.110% | $116.5766 | $116.58 | $116.60 | $116.60 |
| Purchase #3 | $205.42 | 6.641% | $219.0619 | $219.06 | $219.05 | $219.10 |
| Purchase #4 | $129.77 | 6.359% | $138.0221 | $138.02 | $138.00 | $138.00 |
| Purchase #5 | $29.79 | 7.347% | $31.9787 | $31.98 | $32.00 | $32.00 |
| Purchase #6 | $132.96 | 7.472% | $142.8948 | $142.89 | $142.90 | $142.90 |
| Purchase #7 | $59.67 | 9.677% | $65.4443 | $65.44 | $65.45 | $65.40 |
| 7 purchase totals = | $754.23 | $816.1221 | $816.11 | $816.15 | $816.10 | |