| 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 | $107.37 | 12.773% | $121.0844 | $121.08 | $121.10 | $121.10 |
| Purchase #2 | $116.69 | 5.713% | $123.3565 | $123.36 | $123.35 | $123.40 |
| Purchase #3 | $22.53 | 8.543% | $24.4547 | $24.45 | $24.45 | $24.50 |
| Purchase #4 | $238.87 | 9.351% | $261.2067 | $261.21 | $261.20 | $261.20 |
| Purchase #5 | $197.67 | 3.269% | $204.1318 | $204.13 | $204.15 | $204.10 |
| Purchase #6 | $249.32 | 5.400% | $262.7833 | $262.78 | $262.80 | $262.80 |
| Purchase #7 | $76.56 | 11.229% | $85.1569 | $85.16 | $85.15 | $85.20 |
| 7 purchase totals = | $1,009.01 | $1,082.1743 | $1,082.17 | $1,082.20 | $1,082.30 | |