| 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 | $50.51 | 10.547% | $55.8373 | $55.84 | $55.85 | $55.80 |
| Purchase #2 | $127.67 | 3.552% | $132.2048 | $132.20 | $132.20 | $132.20 |
| Purchase #3 | $21.70 | 9.279% | $23.7135 | $23.71 | $23.70 | $23.70 |
| Purchase #4 | $88.63 | 10.245% | $97.7101 | $97.71 | $97.70 | $97.70 |
| Purchase #5 | $239.69 | 9.194% | $261.7271 | $261.73 | $261.75 | $261.70 |
| Purchase #6 | $131.36 | 4.709% | $137.5457 | $137.55 | $137.55 | $137.50 |
| Purchase #7 | $234.86 | 9.218% | $256.5094 | $256.51 | $256.50 | $256.50 |
| 7 purchase totals = | $894.42 | $965.2479 | $965.25 | $965.25 | $965.10 | |