| 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 | $100.67 | 5.532% | $106.2391 | $106.24 | $106.25 | $106.20 |
| Purchase #2 | $25.66 | 5.604% | $27.098 | $27.10 | $27.10 | $27.10 |
| Purchase #3 | $100.42 | 13.555% | $114.0319 | $114.03 | $114.05 | $114.00 |
| Purchase #4 | $49.61 | 5.591% | $52.3837 | $52.38 | $52.40 | $52.40 |
| Purchase #5 | $77.86 | 7.782% | $83.9191 | $83.92 | $83.90 | $83.90 |
| Purchase #6 | $185.28 | 10.528% | $204.7863 | $204.79 | $204.80 | $204.80 |
| Purchase #7 | $108.87 | 5.129% | $114.4539 | $114.45 | $114.45 | $114.50 |
| 7 purchase totals = | $648.37 | $702.9120 | $702.91 | $702.95 | $702.90 | |