| 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 | $103.90 | 6.160% | $110.3002 | $110.30 | $110.30 | $110.30 |
| Purchase #2 | $29.79 | 3.213% | $30.7472 | $30.75 | $30.75 | $30.70 |
| Purchase #3 | $230.29 | 13.498% | $261.3745 | $261.37 | $261.35 | $261.40 |
| Purchase #4 | $99.48 | 12.125% | $111.542 | $111.54 | $111.55 | $111.50 |
| Purchase #5 | $161.49 | 11.354% | $179.8256 | $179.83 | $179.85 | $179.80 |
| Purchase #6 | $23.64 | 4.329% | $24.6634 | $24.66 | $24.65 | $24.70 |
| Purchase #7 | $130.99 | 13.611% | $148.819 | $148.82 | $148.80 | $148.80 |
| 7 purchase totals = | $779.58 | $867.2719 | $867.27 | $867.25 | $867.20 | |