| 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 | $88.62 | 11.581% | $98.8831 | $98.88 | $98.90 | $98.90 |
| Purchase #2 | $28.55 | 7.476% | $30.6844 | $30.68 | $30.70 | $30.70 |
| Purchase #3 | $111.49 | 9.691% | $122.2945 | $122.29 | $122.30 | $122.30 |
| Purchase #4 | $10.50 | 7.286% | $11.265 | $11.27 | $11.25 | $11.30 |
| Purchase #5 | $68.54 | 3.420% | $70.8841 | $70.88 | $70.90 | $70.90 |
| Purchase #6 | $223.72 | 4.694% | $234.2214 | $234.22 | $234.20 | $234.20 |
| Purchase #7 | $67.28 | 11.107% | $74.7528 | $74.75 | $74.75 | $74.80 |
| 7 purchase totals = | $598.70 | $642.9853 | $642.97 | $643.00 | $643.10 | |