| 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 | $89.28 | 13.625% | $101.4444 | $101.44 | $101.45 | $101.40 |
| Purchase #2 | $25.84 | 9.477% | $28.2889 | $28.29 | $28.30 | $28.30 |
| Purchase #3 | $138.32 | 3.839% | $143.6301 | $143.63 | $143.65 | $143.60 |
| Purchase #4 | $89.43 | 8.761% | $97.265 | $97.27 | $97.25 | $97.30 |
| Purchase #5 | $46.54 | 3.427% | $48.1349 | $48.13 | $48.15 | $48.10 |
| Purchase #6 | $66.60 | 5.185% | $70.0532 | $70.05 | $70.05 | $70.10 |
| Purchase #7 | $83.25 | 9.155% | $90.8715 | $90.87 | $90.85 | $90.90 |
| 7 purchase totals = | $539.26 | $579.6880 | $579.68 | $579.70 | $579.70 | |