| 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 | $80.40 | 10.396% | $88.7584 | $88.76 | $88.75 | $88.80 |
| Purchase #2 | $138.81 | 9.639% | $152.1899 | $152.19 | $152.20 | $152.20 |
| Purchase #3 | $65.52 | 5.132% | $68.8825 | $68.88 | $68.90 | $68.90 |
| Purchase #4 | $128.54 | 3.636% | $133.2137 | $133.21 | $133.20 | $133.20 |
| Purchase #5 | $191.76 | 3.872% | $199.1849 | $199.18 | $199.20 | $199.20 |
| Purchase #6 | $250.41 | 4.302% | $261.1826 | $261.18 | $261.20 | $261.20 |
| Purchase #7 | $77.32 | 9.716% | $84.8324 | $84.83 | $84.85 | $84.80 |
| 7 purchase totals = | $932.76 | $988.2444 | $988.23 | $988.30 | $988.30 | |