| 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 | $79.65 | 7.202% | $85.3864 | $85.39 | $85.40 | $85.40 |
| Purchase #2 | $10.84 | 10.374% | $11.9645 | $11.96 | $11.95 | $12.00 |
| Purchase #3 | $94.82 | 13.300% | $107.4311 | $107.43 | $107.45 | $107.40 |
| Purchase #4 | $243.96 | 13.367% | $276.5701 | $276.57 | $276.55 | $276.60 |
| Purchase #5 | $243.36 | 7.230% | $260.9549 | $260.95 | $260.95 | $261.00 |
| Purchase #6 | $68.64 | 11.776% | $76.723 | $76.72 | $76.70 | $76.70 |
| Purchase #7 | $95.70 | 3.821% | $99.3567 | $99.36 | $99.35 | $99.40 |
| 7 purchase totals = | $836.97 | $918.3867 | $918.38 | $918.35 | $918.50 | |