| 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 | $127.48 | 12.809% | $143.8089 | $143.81 | $143.80 | $143.80 |
| Purchase #2 | $28.92 | 4.583% | $30.2454 | $30.25 | $30.25 | $30.20 |
| Purchase #3 | $171.57 | 7.861% | $185.0571 | $185.06 | $185.05 | $185.10 |
| Purchase #4 | $61.45 | 8.281% | $66.5387 | $66.54 | $66.55 | $66.50 |
| Purchase #5 | $80.79 | 6.182% | $85.7844 | $85.78 | $85.80 | $85.80 |
| Purchase #6 | $218.57 | 13.494% | $248.0638 | $248.06 | $248.05 | $248.10 |
| Purchase #7 | $59.89 | 6.422% | $63.7361 | $63.74 | $63.75 | $63.70 |
| 7 purchase totals = | $748.67 | $823.2344 | $823.24 | $823.25 | $823.20 | |