| 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 | $29.94 | 5.779% | $31.6702 | $31.67 | $31.65 | $31.70 |
| Purchase #2 | $127.54 | 13.440% | $144.6814 | $144.68 | $144.70 | $144.70 |
| Purchase #3 | $31.68 | 9.695% | $34.7514 | $34.75 | $34.75 | $34.80 |
| Purchase #4 | $155.59 | 5.399% | $163.9903 | $163.99 | $164.00 | $164.00 |
| Purchase #5 | $46.35 | 13.313% | $52.5206 | $52.52 | $52.50 | $52.50 |
| Purchase #6 | $52.77 | 11.248% | $58.7056 | $58.71 | $58.70 | $58.70 |
| Purchase #7 | $235.93 | 6.651% | $251.6217 | $251.62 | $251.60 | $251.60 |
| 7 purchase totals = | $679.80 | $737.9412 | $737.94 | $737.90 | $738.00 | |