| 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 | $146.40 | 13.625% | $166.347 | $166.35 | $166.35 | $166.30 |
| Purchase #2 | $82.60 | 4.450% | $86.2757 | $86.28 | $86.30 | $86.30 |
| Purchase #3 | $106.28 | 6.558% | $113.2498 | $113.25 | $113.25 | $113.20 |
| Purchase #4 | $221.63 | 4.579% | $231.7784 | $231.78 | $231.80 | $231.80 |
| Purchase #5 | $11.55 | 8.194% | $12.4964 | $12.50 | $12.50 | $12.50 |
| Purchase #6 | $49.52 | 10.679% | $54.8082 | $54.81 | $54.80 | $54.80 |
| Purchase #7 | $232.43 | 6.576% | $247.7146 | $247.71 | $247.70 | $247.70 |
| 7 purchase totals = | $850.41 | $912.6701 | $912.68 | $912.70 | $912.60 | |