| 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 | $113.81 | 7.536% | $122.3867 | $122.39 | $122.40 | $122.40 |
| Purchase #2 | $180.58 | 3.496% | $186.8931 | $186.89 | $186.90 | $186.90 |
| Purchase #3 | $229.56 | 10.754% | $254.2469 | $254.25 | $254.25 | $254.20 |
| Purchase #4 | $122.73 | 12.774% | $138.4075 | $138.41 | $138.40 | $138.40 |
| Purchase #5 | $97.63 | 11.370% | $108.7305 | $108.73 | $108.75 | $108.70 |
| Purchase #6 | $34.29 | 9.505% | $37.5493 | $37.55 | $37.55 | $37.50 |
| Purchase #7 | $89.73 | 13.420% | $101.7718 | $101.77 | $101.75 | $101.80 |
| 7 purchase totals = | $868.33 | $949.9858 | $949.99 | $950.00 | $949.90 | |