| 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 | $21.29 | 8.868% | $23.178 | $23.18 | $23.20 | $23.20 |
| Purchase #2 | $250.95 | 4.234% | $261.5752 | $261.58 | $261.60 | $261.60 |
| Purchase #3 | $144.33 | 10.676% | $159.7387 | $159.74 | $159.75 | $159.70 |
| Purchase #4 | $8.73 | 5.611% | $9.2198 | $9.22 | $9.20 | $9.20 |
| Purchase #5 | $110.63 | 6.790% | $118.1418 | $118.14 | $118.15 | $118.10 |
| Purchase #6 | $141.32 | 7.111% | $151.3693 | $151.37 | $151.35 | $151.40 |
| Purchase #7 | $12.32 | 13.561% | $13.9907 | $13.99 | $14.00 | $14.00 |
| 7 purchase totals = | $689.57 | $737.2135 | $737.22 | $737.25 | $737.20 | |