| 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 | $79.90 | 10.348% | $88.1681 | $88.17 | $88.15 | $88.20 |
| Purchase #2 | $248.36 | 5.296% | $261.5131 | $261.51 | $261.50 | $261.50 |
| Purchase #3 | $54.63 | 8.631% | $59.3451 | $59.35 | $59.35 | $59.30 |
| Purchase #4 | $188.36 | 5.748% | $199.1869 | $199.19 | $199.20 | $199.20 |
| Purchase #5 | $163.51 | 3.340% | $168.9712 | $168.97 | $168.95 | $169.00 |
| Purchase #6 | $213.43 | 10.235% | $235.2746 | $235.27 | $235.25 | $235.30 |
| Purchase #7 | $103.45 | 9.475% | $113.2519 | $113.25 | $113.25 | $113.30 |
| 7 purchase totals = | $1,051.64 | $1,125.7109 | $1,125.71 | $1,125.65 | $1,125.80 | |