| 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 | $27.66 | 12.772% | $31.1927 | $31.19 | $31.20 | $31.20 |
| Purchase #2 | $43.51 | 10.743% | $48.1843 | $48.18 | $48.20 | $48.20 |
| Purchase #3 | $5.42 | 8.390% | $5.8747 | $5.87 | $5.85 | $5.90 |
| Purchase #4 | $243.68 | 7.185% | $261.1884 | $261.19 | $261.20 | $261.20 |
| Purchase #5 | $109.98 | 3.659% | $114.0042 | $114.00 | $114.00 | $114.00 |
| Purchase #6 | $226.27 | 3.421% | $234.0107 | $234.01 | $234.00 | $234.00 |
| Purchase #7 | $73.70 | 5.348% | $77.6415 | $77.64 | $77.65 | $77.60 |
| 7 purchase totals = | $730.22 | $772.0965 | $772.08 | $772.10 | $772.10 | |