| 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 | $229.75 | 5.377% | $242.1037 | $242.10 | $242.10 | $242.10 |
| Purchase #2 | $227.47 | 9.292% | $248.6065 | $248.61 | $248.60 | $248.60 |
| Purchase #3 | $66.74 | 6.655% | $71.1815 | $71.18 | $71.20 | $71.20 |
| Purchase #4 | $16.74 | 3.503% | $17.3264 | $17.33 | $17.35 | $17.30 |
| Purchase #5 | $55.87 | 4.713% | $58.5032 | $58.50 | $58.50 | $58.50 |
| Purchase #6 | $205.56 | 3.776% | $213.3219 | $213.32 | $213.30 | $213.30 |
| Purchase #7 | $121.97 | 9.420% | $133.4596 | $133.46 | $133.45 | $133.50 |
| 7 purchase totals = | $924.10 | $984.5028 | $984.50 | $984.50 | $984.50 | |