| 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 | $15.34 | 5.189% | $16.136 | $16.14 | $16.15 | $16.10 |
| Purchase #2 | $139.52 | 10.388% | $154.0133 | $154.01 | $154.00 | $154.00 |
| Purchase #3 | $166.25 | 7.843% | $179.289 | $179.29 | $179.30 | $179.30 |
| Purchase #4 | $30.65 | 13.242% | $34.7087 | $34.71 | $34.70 | $34.70 |
| Purchase #5 | $214.75 | 6.442% | $228.5842 | $228.58 | $228.60 | $228.60 |
| Purchase #6 | $117.78 | 10.608% | $130.2741 | $130.27 | $130.25 | $130.30 |
| Purchase #7 | $76.48 | 13.533% | $86.83 | $86.83 | $86.85 | $86.80 |
| 7 purchase totals = | $760.77 | $829.8353 | $829.83 | $829.85 | $829.80 | |