| 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 | $150.73 | 8.451% | $163.4682 | $163.47 | $163.45 | $163.50 |
| Purchase #2 | $28.35 | 4.836% | $29.721 | $29.72 | $29.70 | $29.70 |
| Purchase #3 | $44.67 | 11.282% | $49.7097 | $49.71 | $49.70 | $49.70 |
| Purchase #4 | $9.27 | 5.620% | $9.791 | $9.79 | $9.80 | $9.80 |
| Purchase #5 | $39.29 | 5.318% | $41.3794 | $41.38 | $41.40 | $41.40 |
| Purchase #6 | $89.74 | 3.223% | $92.6323 | $92.63 | $92.65 | $92.60 |
| Purchase #7 | $37.42 | 7.612% | $40.2684 | $40.27 | $40.25 | $40.30 |
| 7 purchase totals = | $399.47 | $426.9700 | $426.97 | $426.95 | $427.00 | |