| 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 | $25.80 | 11.431% | $28.7492 | $28.75 | $28.75 | $28.70 |
| Purchase #2 | $45.81 | 9.807% | $50.3026 | $50.30 | $50.30 | $50.30 |
| Purchase #3 | $250.59 | 3.861% | $260.2653 | $260.27 | $260.25 | $260.30 |
| Purchase #4 | $55.63 | 4.509% | $58.1384 | $58.14 | $58.15 | $58.10 |
| Purchase #5 | $249.74 | 10.271% | $275.3908 | $275.39 | $275.40 | $275.40 |
| Purchase #6 | $57.82 | 3.167% | $59.6512 | $59.65 | $59.65 | $59.70 |
| Purchase #7 | $51.80 | 12.133% | $58.0849 | $58.08 | $58.10 | $58.10 |
| 7 purchase totals = | $737.19 | $790.5824 | $790.58 | $790.60 | $790.60 | |