| 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 | $116.69 | 9.569% | $127.8561 | $127.86 | $127.85 | $127.90 |
| Purchase #2 | $221.66 | 7.138% | $237.4821 | $237.48 | $237.50 | $237.50 |
| Purchase #3 | $67.67 | 9.419% | $74.0438 | $74.04 | $74.05 | $74.00 |
| Purchase #4 | $101.29 | 12.157% | $113.6038 | $113.60 | $113.60 | $113.60 |
| Purchase #5 | $102.76 | 3.454% | $106.3093 | $106.31 | $106.30 | $106.30 |
| Purchase #6 | $198.83 | 5.866% | $210.4934 | $210.49 | $210.50 | $210.50 |
| Purchase #7 | $82.97 | 7.364% | $89.0799 | $89.08 | $89.10 | $89.10 |
| 7 purchase totals = | $891.87 | $958.8684 | $958.86 | $958.90 | $958.90 | |