| 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 | $232.82 | 11.840% | $260.3859 | $260.39 | $260.40 | $260.40 |
| Purchase #2 | $41.64 | 8.300% | $45.0961 | $45.10 | $45.10 | $45.10 |
| Purchase #3 | $196.43 | 8.409% | $212.9478 | $212.95 | $212.95 | $212.90 |
| Purchase #4 | $158.76 | 3.320% | $164.0308 | $164.03 | $164.05 | $164.00 |
| Purchase #5 | $49.68 | 4.721% | $52.0254 | $52.03 | $52.05 | $52.00 |
| Purchase #6 | $123.84 | 13.858% | $141.0017 | $141.00 | $141.00 | $141.00 |
| Purchase #7 | $51.95 | 13.536% | $58.982 | $58.98 | $59.00 | $59.00 |
| 7 purchase totals = | $855.12 | $934.4697 | $934.48 | $934.55 | $934.40 | |