| 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 | $8.67 | 3.696% | $8.9904 | $8.99 | $9.00 | $9.00 |
| Purchase #2 | $84.26 | 13.630% | $95.7446 | $95.74 | $95.75 | $95.70 |
| Purchase #3 | $246.78 | 3.172% | $254.6079 | $254.61 | $254.60 | $254.60 |
| Purchase #4 | $241.58 | 8.450% | $261.9935 | $261.99 | $262.00 | $262.00 |
| Purchase #5 | $63.87 | 9.689% | $70.0584 | $70.06 | $70.05 | $70.10 |
| Purchase #6 | $129.30 | 11.742% | $144.4824 | $144.48 | $144.50 | $144.50 |
| Purchase #7 | $145.56 | 7.716% | $156.7914 | $156.79 | $156.80 | $156.80 |
| 7 purchase totals = | $920.02 | $992.6686 | $992.66 | $992.70 | $992.70 | |