| 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 | $157.44 | 4.615% | $164.7059 | $164.71 | $164.70 | $164.70 |
| Purchase #2 | $165.78 | 13.646% | $188.4023 | $188.40 | $188.40 | $188.40 |
| Purchase #3 | $149.97 | 5.619% | $158.3968 | $158.40 | $158.40 | $158.40 |
| Purchase #4 | $79.58 | 8.337% | $86.2146 | $86.21 | $86.20 | $86.20 |
| Purchase #5 | $107.58 | 11.433% | $119.8796 | $119.88 | $119.90 | $119.90 |
| Purchase #6 | $15.34 | 4.729% | $16.0654 | $16.07 | $16.05 | $16.10 |
| Purchase #7 | $68.97 | 5.672% | $72.882 | $72.88 | $72.90 | $72.90 |
| 7 purchase totals = | $744.66 | $806.5466 | $806.55 | $806.55 | $806.60 | |