| 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 | $249.45 | 10.532% | $275.7221 | $275.72 | $275.70 | $275.70 |
| Purchase #2 | $148.91 | 10.112% | $163.9678 | $163.97 | $163.95 | $164.00 |
| Purchase #3 | $235.64 | 10.863% | $261.2376 | $261.24 | $261.25 | $261.20 |
| Purchase #4 | $80.48 | 4.632% | $84.2078 | $84.21 | $84.20 | $84.20 |
| Purchase #5 | $62.46 | 5.282% | $65.7591 | $65.76 | $65.75 | $65.80 |
| Purchase #6 | $214.88 | 4.545% | $224.6463 | $224.65 | $224.65 | $224.60 |
| Purchase #7 | $227.97 | 6.556% | $242.9157 | $242.92 | $242.90 | $242.90 |
| 7 purchase totals = | $1,219.79 | $1,318.4564 | $1,318.47 | $1,318.40 | $1,318.40 | |