| 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 | $72.38 | 9.439% | $79.2119 | $79.21 | $79.20 | $79.20 |
| Purchase #2 | $28.25 | 12.171% | $31.6883 | $31.69 | $31.70 | $31.70 |
| Purchase #3 | $118.34 | 13.374% | $134.1668 | $134.17 | $134.15 | $134.20 |
| Purchase #4 | $56.83 | 7.644% | $61.1741 | $61.17 | $61.15 | $61.20 |
| Purchase #5 | $163.72 | 7.555% | $176.089 | $176.09 | $176.10 | $176.10 |
| Purchase #6 | $57.50 | 12.860% | $64.8945 | $64.89 | $64.90 | $64.90 |
| Purchase #7 | $68.62 | 6.698% | $73.2162 | $73.22 | $73.20 | $73.20 |
| 7 purchase totals = | $565.64 | $620.4408 | $620.44 | $620.40 | $620.50 | |