| 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 | $149.75 | 11.465% | $166.9188 | $166.92 | $166.90 | $166.90 |
| Purchase #2 | $161.56 | 8.822% | $175.8128 | $175.81 | $175.80 | $175.80 |
| Purchase #3 | $49.29 | 10.628% | $54.5285 | $54.53 | $54.55 | $54.50 |
| Purchase #4 | $157.87 | 3.524% | $163.4333 | $163.43 | $163.45 | $163.40 |
| Purchase #5 | $47.27 | 7.818% | $50.9656 | $50.97 | $50.95 | $51.00 |
| Purchase #6 | $169.82 | 13.165% | $192.1768 | $192.18 | $192.20 | $192.20 |
| Purchase #7 | $97.64 | 8.832% | $106.2636 | $106.26 | $106.25 | $106.30 |
| 7 purchase totals = | $833.20 | $910.0994 | $910.10 | $910.10 | $910.10 | |