| 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 | $28.96 | 6.194% | $30.7538 | $30.75 | $30.75 | $30.80 |
| Purchase #2 | $8.94 | 10.499% | $9.8786 | $9.88 | $9.90 | $9.90 |
| Purchase #3 | $68.55 | 5.318% | $72.1955 | $72.20 | $72.20 | $72.20 |
| Purchase #4 | $118.66 | 5.360% | $125.0202 | $125.02 | $125.00 | $125.00 |
| Purchase #5 | $47.46 | 3.254% | $49.0043 | $49.00 | $49.00 | $49.00 |
| Purchase #6 | $151.93 | 4.471% | $158.7228 | $158.72 | $158.70 | $158.70 |
| Purchase #7 | $70.91 | 7.739% | $76.3977 | $76.40 | $76.40 | $76.40 |
| 7 purchase totals = | $495.41 | $521.9729 | $521.97 | $521.95 | $522.00 | |