| 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 | $13.44 | 3.790% | $13.9494 | $13.95 | $13.95 | $13.90 |
| Purchase #2 | $95.43 | 5.560% | $100.7359 | $100.74 | $100.75 | $100.70 |
| Purchase #3 | $130.61 | 10.329% | $144.1007 | $144.10 | $144.10 | $144.10 |
| Purchase #4 | $191.25 | 8.483% | $207.4737 | $207.47 | $207.45 | $207.50 |
| Purchase #5 | $60.63 | 9.240% | $66.2322 | $66.23 | $66.25 | $66.20 |
| Purchase #6 | $154.33 | 13.689% | $175.4562 | $175.46 | $175.45 | $175.50 |
| Purchase #7 | $237.72 | 10.126% | $261.7915 | $261.79 | $261.80 | $261.80 |
| 7 purchase totals = | $883.41 | $969.7396 | $969.74 | $969.75 | $969.70 | |