| 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 | $34.92 | 12.828% | $39.3995 | $39.40 | $39.40 | $39.40 |
| Purchase #2 | $179.70 | 5.757% | $190.0453 | $190.05 | $190.05 | $190.00 |
| Purchase #3 | $18.98 | 7.612% | $20.4248 | $20.42 | $20.40 | $20.40 |
| Purchase #4 | $14.69 | 13.585% | $16.6856 | $16.69 | $16.70 | $16.70 |
| Purchase #5 | $9.57 | 13.777% | $10.8885 | $10.89 | $10.90 | $10.90 |
| Purchase #6 | $236.87 | 5.525% | $249.9571 | $249.96 | $249.95 | $250.00 |
| Purchase #7 | $217.79 | 7.624% | $234.3943 | $234.39 | $234.40 | $234.40 |
| 7 purchase totals = | $712.52 | $761.7951 | $761.80 | $761.80 | $761.80 | |