| 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 | $75.62 | 3.801% | $78.4943 | $78.49 | $78.50 | $78.50 |
| Purchase #2 | $14.92 | 7.700% | $16.0688 | $16.07 | $16.05 | $16.10 |
| Purchase #3 | $89.54 | 5.122% | $94.1262 | $94.13 | $94.15 | $94.10 |
| Purchase #4 | $111.82 | 11.779% | $124.9913 | $124.99 | $125.00 | $125.00 |
| Purchase #5 | $210.73 | 11.312% | $234.5678 | $234.57 | $234.55 | $234.60 |
| Purchase #6 | $132.68 | 9.603% | $145.4213 | $145.42 | $145.40 | $145.40 |
| Purchase #7 | $215.88 | 9.323% | $236.0065 | $236.01 | $236.00 | $236.00 |
| 7 purchase totals = | $851.19 | $929.6762 | $929.68 | $929.65 | $929.70 | |