| 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 | $34.66 | 11.738% | $38.7284 | $38.73 | $38.75 | $38.70 |
| Purchase #2 | $136.71 | 13.385% | $155.0086 | $155.01 | $155.00 | $155.00 |
| Purchase #3 | $221.96 | 9.869% | $243.8652 | $243.87 | $243.85 | $243.90 |
| Purchase #4 | $150.44 | 8.564% | $163.3237 | $163.32 | $163.30 | $163.30 |
| Purchase #5 | $102.58 | 13.803% | $116.7391 | $116.74 | $116.75 | $116.70 |
| Purchase #6 | $89.47 | 9.539% | $98.0045 | $98.00 | $98.00 | $98.00 |
| Purchase #7 | $68.60 | 9.167% | $74.8886 | $74.89 | $74.90 | $74.90 |
| 7 purchase totals = | $804.42 | $890.5581 | $890.56 | $890.55 | $890.50 | |