| 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 | $9.32 | 3.754% | $9.6699 | $9.67 | $9.65 | $9.70 |
| Purchase #2 | $64.30 | 10.144% | $70.8226 | $70.82 | $70.80 | $70.80 |
| Purchase #3 | $5.33 | 10.575% | $5.8936 | $5.89 | $5.90 | $5.90 |
| Purchase #4 | $60.66 | 12.379% | $68.1691 | $68.17 | $68.15 | $68.20 |
| Purchase #5 | $229.89 | 12.167% | $257.8607 | $257.86 | $257.85 | $257.90 |
| Purchase #6 | $202.90 | 12.664% | $228.5953 | $228.60 | $228.60 | $228.60 |
| Purchase #7 | $86.90 | 4.858% | $91.1216 | $91.12 | $91.10 | $91.10 |
| 7 purchase totals = | $659.30 | $732.1328 | $732.13 | $732.05 | $732.20 | |