| 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 | $33.94 | 8.531% | $36.8354 | $36.84 | $36.85 | $36.80 |
| Purchase #2 | $227.91 | 10.151% | $251.0451 | $251.05 | $251.05 | $251.00 |
| Purchase #3 | $99.66 | 3.178% | $102.8272 | $102.83 | $102.85 | $102.80 |
| Purchase #4 | $6.39 | 13.453% | $7.2496 | $7.25 | $7.25 | $7.20 |
| Purchase #5 | $28.67 | 13.431% | $32.5207 | $32.52 | $32.50 | $32.50 |
| Purchase #6 | $30.41 | 5.321% | $32.0281 | $32.03 | $32.05 | $32.00 |
| Purchase #7 | $205.78 | 10.412% | $227.2058 | $227.21 | $227.20 | $227.20 |
| 7 purchase totals = | $632.76 | $689.7119 | $689.73 | $689.75 | $689.50 | |