| 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 | $80.82 | 4.596% | $84.5345 | $84.53 | $84.55 | $84.50 |
| Purchase #2 | $177.81 | 5.108% | $186.8925 | $186.89 | $186.90 | $186.90 |
| Purchase #3 | $236.97 | 11.693% | $264.6789 | $264.68 | $264.70 | $264.70 |
| Purchase #4 | $95.43 | 10.811% | $105.7469 | $105.75 | $105.75 | $105.70 |
| Purchase #5 | $130.96 | 9.127% | $142.9127 | $142.91 | $142.90 | $142.90 |
| Purchase #6 | $72.97 | 10.300% | $80.4859 | $80.49 | $80.50 | $80.50 |
| Purchase #7 | $75.75 | 9.675% | $83.0788 | $83.08 | $83.10 | $83.10 |
| 7 purchase totals = | $870.71 | $948.3302 | $948.33 | $948.40 | $948.30 | |