| 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 | $20.42 | 5.844% | $21.6133 | $21.61 | $21.60 | $21.60 |
| Purchase #2 | $183.31 | 3.784% | $190.2465 | $190.25 | $190.25 | $190.20 |
| Purchase #3 | $15.60 | 11.411% | $17.3801 | $17.38 | $17.40 | $17.40 |
| Purchase #4 | $131.58 | 9.382% | $143.9248 | $143.92 | $143.90 | $143.90 |
| Purchase #5 | $177.90 | 8.766% | $193.4947 | $193.49 | $193.50 | $193.50 |
| Purchase #6 | $126.49 | 6.174% | $134.2995 | $134.30 | $134.30 | $134.30 |
| Purchase #7 | $66.64 | 13.272% | $75.4845 | $75.48 | $75.50 | $75.50 |
| 7 purchase totals = | $721.94 | $776.4434 | $776.43 | $776.45 | $776.40 | |