| 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 | $46.37 | 12.339% | $52.0916 | $52.09 | $52.10 | $52.10 |
| Purchase #2 | $189.56 | 7.571% | $203.9116 | $203.91 | $203.90 | $203.90 |
| Purchase #3 | $215.93 | 12.583% | $243.1005 | $243.10 | $243.10 | $243.10 |
| Purchase #4 | $191.55 | 7.134% | $205.2152 | $205.22 | $205.20 | $205.20 |
| Purchase #5 | $237.86 | 4.295% | $248.0761 | $248.08 | $248.10 | $248.10 |
| Purchase #6 | $112.95 | 10.434% | $124.7352 | $124.74 | $124.75 | $124.70 |
| Purchase #7 | $233.37 | 11.856% | $261.0383 | $261.04 | $261.05 | $261.00 |
| 7 purchase totals = | $1,227.59 | $1,338.1685 | $1,338.18 | $1,338.20 | $1,338.10 | |