| 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 | $72.75 | 9.161% | $79.4146 | $79.41 | $79.40 | $79.40 |
| Purchase #2 | $235.68 | 10.757% | $261.0321 | $261.03 | $261.05 | $261.00 |
| Purchase #3 | $60.81 | 8.658% | $66.0749 | $66.07 | $66.05 | $66.10 |
| Purchase #4 | $139.79 | 3.148% | $144.1906 | $144.19 | $144.20 | $144.20 |
| Purchase #5 | $6.66 | 12.338% | $7.4817 | $7.48 | $7.50 | $7.50 |
| Purchase #6 | $163.94 | 10.389% | $180.9717 | $180.97 | $180.95 | $181.00 |
| Purchase #7 | $238.89 | 4.264% | $249.0763 | $249.08 | $249.10 | $249.10 |
| 7 purchase totals = | $918.52 | $988.2419 | $988.23 | $988.25 | $988.30 | |