| 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 | $70.76 | 9.471% | $77.4617 | $77.46 | $77.45 | $77.50 |
| Purchase #2 | $18.32 | 12.730% | $20.6521 | $20.65 | $20.65 | $20.70 |
| Purchase #3 | $202.31 | 3.855% | $210.1091 | $210.11 | $210.10 | $210.10 |
| Purchase #4 | $45.81 | 7.425% | $49.2114 | $49.21 | $49.20 | $49.20 |
| Purchase #5 | $237.84 | 9.737% | $260.9985 | $261.00 | $261.00 | $261.00 |
| Purchase #6 | $114.69 | 5.630% | $121.147 | $121.15 | $121.15 | $121.10 |
| Purchase #7 | $66.57 | 9.797% | $73.0919 | $73.09 | $73.10 | $73.10 |
| 7 purchase totals = | $756.30 | $812.6717 | $812.67 | $812.65 | $812.70 | |