| 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 | $39.91 | 13.344% | $45.2356 | $45.24 | $45.25 | $45.20 |
| Purchase #2 | $50.99 | 9.630% | $55.9003 | $55.90 | $55.90 | $55.90 |
| Purchase #3 | $202.41 | 7.324% | $217.2345 | $217.23 | $217.25 | $217.20 |
| Purchase #4 | $20.69 | 7.663% | $22.2755 | $22.28 | $22.30 | $22.30 |
| Purchase #5 | $30.40 | 6.642% | $32.4192 | $32.42 | $32.40 | $32.40 |
| Purchase #6 | $236.26 | 10.814% | $261.8092 | $261.81 | $261.80 | $261.80 |
| Purchase #7 | $207.43 | 11.702% | $231.7035 | $231.70 | $231.70 | $231.70 |
| 7 purchase totals = | $788.09 | $866.5778 | $866.58 | $866.60 | $866.50 | |