| 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 | $26.69 | 7.651% | $28.7321 | $28.73 | $28.75 | $28.70 |
| Purchase #2 | $215.59 | 3.295% | $222.6937 | $222.69 | $222.70 | $222.70 |
| Purchase #3 | $18.80 | 5.180% | $19.7738 | $19.77 | $19.75 | $19.80 |
| Purchase #4 | $122.52 | 13.596% | $139.1778 | $139.18 | $139.20 | $139.20 |
| Purchase #5 | $208.48 | 6.856% | $222.7734 | $222.77 | $222.75 | $222.80 |
| Purchase #6 | $20.37 | 7.164% | $21.8293 | $21.83 | $21.85 | $21.80 |
| Purchase #7 | $19.88 | 11.555% | $22.1771 | $22.18 | $22.20 | $22.20 |
| 7 purchase totals = | $632.33 | $677.1572 | $677.15 | $677.20 | $677.20 | |