| 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 | $149.25 | 8.383% | $161.7616 | $161.76 | $161.75 | $161.80 |
| Purchase #2 | $236.97 | 8.471% | $257.0437 | $257.04 | $257.05 | $257.00 |
| Purchase #3 | $37.35 | 6.240% | $39.6806 | $39.68 | $39.70 | $39.70 |
| Purchase #4 | $52.94 | 5.334% | $55.7638 | $55.76 | $55.75 | $55.80 |
| Purchase #5 | $79.49 | 4.702% | $83.2276 | $83.23 | $83.25 | $83.20 |
| Purchase #6 | $56.73 | 12.515% | $63.8298 | $63.83 | $63.85 | $63.80 |
| Purchase #7 | $158.78 | 6.478% | $169.0658 | $169.07 | $169.05 | $169.10 |
| 7 purchase totals = | $771.51 | $830.3729 | $830.37 | $830.40 | $830.40 | |