| 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 | $27.30 | 5.104% | $28.6934 | $28.69 | $28.70 | $28.70 |
| Purchase #2 | $161.74 | 5.514% | $170.6583 | $170.66 | $170.65 | $170.70 |
| Purchase #3 | $27.76 | 5.560% | $29.3035 | $29.30 | $29.30 | $29.30 |
| Purchase #4 | $205.89 | 3.175% | $212.427 | $212.43 | $212.45 | $212.40 |
| Purchase #5 | $163.28 | 7.129% | $174.9202 | $174.92 | $174.90 | $174.90 |
| Purchase #6 | $211.63 | 10.193% | $233.2014 | $233.20 | $233.20 | $233.20 |
| Purchase #7 | $249.31 | 4.860% | $261.4265 | $261.43 | $261.45 | $261.40 |
| 7 purchase totals = | $1,046.91 | $1,110.6303 | $1,110.63 | $1,110.65 | $1,110.60 | |