| 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 | $194.46 | 10.162% | $214.221 | $214.22 | $214.20 | $214.20 |
| Purchase #2 | $114.49 | 10.464% | $126.4702 | $126.47 | $126.45 | $126.50 |
| Purchase #3 | $40.82 | 10.433% | $45.0788 | $45.08 | $45.10 | $45.10 |
| Purchase #4 | $21.31 | 9.773% | $23.3926 | $23.39 | $23.40 | $23.40 |
| Purchase #5 | $215.59 | 5.725% | $227.9325 | $227.93 | $227.95 | $227.90 |
| Purchase #6 | $103.45 | 12.367% | $116.2437 | $116.24 | $116.25 | $116.20 |
| Purchase #7 | $28.88 | 7.327% | $30.996 | $31.00 | $31.00 | $31.00 |
| 7 purchase totals = | $719.00 | $784.3348 | $784.33 | $784.35 | $784.30 | |