| 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 | $19.40 | 3.802% | $20.1376 | $20.14 | $20.15 | $20.10 |
| Purchase #2 | $217.65 | 13.482% | $246.9936 | $246.99 | $247.00 | $247.00 |
| Purchase #3 | $54.73 | 6.363% | $58.2125 | $58.21 | $58.20 | $58.20 |
| Purchase #4 | $180.73 | 5.338% | $190.3774 | $190.38 | $190.40 | $190.40 |
| Purchase #5 | $68.81 | 4.276% | $71.7523 | $71.75 | $71.75 | $71.80 |
| Purchase #6 | $236.51 | 4.106% | $246.2211 | $246.22 | $246.20 | $246.20 |
| Purchase #7 | $82.51 | 3.670% | $85.5381 | $85.54 | $85.55 | $85.50 |
| 7 purchase totals = | $860.34 | $919.2326 | $919.23 | $919.25 | $919.20 | |