| 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 | $71.59 | 10.707% | $79.2551 | $79.26 | $79.25 | $79.30 |
| Purchase #2 | $129.84 | 7.396% | $139.443 | $139.44 | $139.45 | $139.40 |
| Purchase #3 | $12.41 | 7.808% | $13.379 | $13.38 | $13.40 | $13.40 |
| Purchase #4 | $101.73 | 3.205% | $104.9904 | $104.99 | $105.00 | $105.00 |
| Purchase #5 | $50.54 | 13.590% | $57.4084 | $57.41 | $57.40 | $57.40 |
| Purchase #6 | $232.94 | 8.386% | $252.4743 | $252.47 | $252.45 | $252.50 |
| Purchase #7 | $229.28 | 10.539% | $253.4438 | $253.44 | $253.45 | $253.40 |
| 7 purchase totals = | $828.33 | $900.3940 | $900.39 | $900.40 | $900.40 | |