| 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 | $32.49 | 10.388% | $35.8651 | $35.87 | $35.85 | $35.90 |
| Purchase #2 | $177.26 | 8.105% | $191.6269 | $191.63 | $191.65 | $191.60 |
| Purchase #3 | $30.88 | 4.583% | $32.2952 | $32.30 | $32.30 | $32.30 |
| Purchase #4 | $18.99 | 10.406% | $20.9661 | $20.97 | $20.95 | $21.00 |
| Purchase #5 | $42.79 | 13.736% | $48.6676 | $48.67 | $48.65 | $48.70 |
| Purchase #6 | $77.78 | 7.599% | $83.6905 | $83.69 | $83.70 | $83.70 |
| Purchase #7 | $211.26 | 5.280% | $222.4145 | $222.41 | $222.40 | $222.40 |
| 7 purchase totals = | $591.45 | $635.5259 | $635.54 | $635.50 | $635.60 | |