| 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 | $49.32 | 4.538% | $51.5581 | $51.56 | $51.55 | $51.60 |
| Purchase #2 | $60.77 | 5.265% | $63.9695 | $63.97 | $63.95 | $64.00 |
| Purchase #3 | $242.44 | 10.728% | $268.449 | $268.45 | $268.45 | $268.40 |
| Purchase #4 | $164.78 | 3.439% | $170.4468 | $170.45 | $170.45 | $170.40 |
| Purchase #5 | $15.82 | 12.160% | $17.7437 | $17.74 | $17.75 | $17.70 |
| Purchase #6 | $83.94 | 3.514% | $86.8897 | $86.89 | $86.90 | $86.90 |
| Purchase #7 | $136.54 | 3.623% | $141.4868 | $141.49 | $141.50 | $141.50 |
| 7 purchase totals = | $753.61 | $800.5436 | $800.55 | $800.55 | $800.50 | |