| 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 | $188.38 | 10.296% | $207.7756 | $207.78 | $207.80 | $207.80 |
| Purchase #2 | $73.55 | 7.587% | $79.1302 | $79.13 | $79.15 | $79.10 |
| Purchase #3 | $182.74 | 4.201% | $190.4169 | $190.42 | $190.40 | $190.40 |
| Purchase #4 | $24.44 | 3.578% | $25.3145 | $25.31 | $25.30 | $25.30 |
| Purchase #5 | $108.72 | 9.817% | $119.393 | $119.39 | $119.40 | $119.40 |
| Purchase #6 | $250.60 | 4.426% | $261.6916 | $261.69 | $261.70 | $261.70 |
| Purchase #7 | $231.61 | 6.107% | $245.7544 | $245.75 | $245.75 | $245.80 |
| 7 purchase totals = | $1,060.04 | $1,129.4762 | $1,129.47 | $1,129.50 | $1,129.50 | |