| 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 | $11.80 | 7.326% | $12.6645 | $12.66 | $12.65 | $12.70 |
| Purchase #2 | $27.39 | 6.787% | $29.249 | $29.25 | $29.25 | $29.20 |
| Purchase #3 | $142.73 | 4.262% | $148.8132 | $148.81 | $148.80 | $148.80 |
| Purchase #4 | $31.25 | 11.150% | $34.7344 | $34.73 | $34.75 | $34.70 |
| Purchase #5 | $190.84 | 12.710% | $215.0958 | $215.10 | $215.10 | $215.10 |
| Purchase #6 | $236.89 | 10.543% | $261.8653 | $261.87 | $261.85 | $261.90 |
| Purchase #7 | $171.41 | 3.265% | $177.0065 | $177.01 | $177.00 | $177.00 |
| 7 purchase totals = | $812.31 | $879.4287 | $879.43 | $879.40 | $879.40 | |