| 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 | $174.63 | 10.450% | $192.8788 | $192.88 | $192.90 | $192.90 |
| Purchase #2 | $15.73 | 12.390% | $17.6789 | $17.68 | $17.70 | $17.70 |
| Purchase #3 | $47.32 | 9.825% | $51.9692 | $51.97 | $51.95 | $52.00 |
| Purchase #4 | $175.53 | 7.174% | $188.1225 | $188.12 | $188.10 | $188.10 |
| Purchase #5 | $141.63 | 3.653% | $146.8037 | $146.80 | $146.80 | $146.80 |
| Purchase #6 | $246.30 | 3.680% | $255.3638 | $255.36 | $255.35 | $255.40 |
| Purchase #7 | $87.42 | 11.161% | $97.1769 | $97.18 | $97.20 | $97.20 |
| 7 purchase totals = | $888.56 | $949.9938 | $949.99 | $950.00 | $950.10 | |