| 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 | $101.74 | 13.179% | $115.1483 | $115.15 | $115.15 | $115.10 |
| Purchase #2 | $75.34 | 4.416% | $78.667 | $78.67 | $78.65 | $78.70 |
| Purchase #3 | $247.69 | 5.442% | $261.1693 | $261.17 | $261.15 | $261.20 |
| Purchase #4 | $12.42 | 9.269% | $13.5712 | $13.57 | $13.55 | $13.60 |
| Purchase #5 | $159.85 | 7.551% | $171.9203 | $171.92 | $171.90 | $171.90 |
| Purchase #6 | $9.62 | 13.761% | $10.9438 | $10.94 | $10.95 | $10.90 |
| Purchase #7 | $82.49 | 4.601% | $86.2854 | $86.29 | $86.30 | $86.30 |
| 7 purchase totals = | $689.15 | $737.7053 | $737.71 | $737.65 | $737.70 | |