| 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 | $28.45 | 9.170% | $31.0589 | $31.06 | $31.05 | $31.10 |
| Purchase #2 | $68.75 | 7.718% | $74.0561 | $74.06 | $74.05 | $74.10 |
| Purchase #3 | $195.93 | 8.551% | $212.684 | $212.68 | $212.70 | $212.70 |
| Purchase #4 | $78.99 | 8.566% | $85.7563 | $85.76 | $85.75 | $85.80 |
| Purchase #5 | $59.82 | 4.297% | $62.3905 | $62.39 | $62.40 | $62.40 |
| Purchase #6 | $30.38 | 7.396% | $32.6269 | $32.63 | $32.65 | $32.60 |
| Purchase #7 | $158.67 | 9.224% | $173.3057 | $173.31 | $173.30 | $173.30 |
| 7 purchase totals = | $620.99 | $671.8784 | $671.89 | $671.90 | $672.00 | |