| 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 | $40.36 | 8.663% | $43.8564 | $43.86 | $43.85 | $43.90 |
| Purchase #2 | $29.83 | 3.573% | $30.8958 | $30.90 | $30.90 | $30.90 |
| Purchase #3 | $111.26 | 7.444% | $119.5422 | $119.54 | $119.55 | $119.50 |
| Purchase #4 | $235.30 | 9.515% | $257.6888 | $257.69 | $257.70 | $257.70 |
| Purchase #5 | $225.76 | 4.590% | $236.1224 | $236.12 | $236.10 | $236.10 |
| Purchase #6 | $45.75 | 6.523% | $48.7343 | $48.73 | $48.75 | $48.70 |
| Purchase #7 | $197.33 | 4.859% | $206.9183 | $206.92 | $206.90 | $206.90 |
| 7 purchase totals = | $885.59 | $943.7582 | $943.76 | $943.75 | $943.70 | |