| 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 | $214.56 | 13.236% | $242.9592 | $242.96 | $242.95 | $243.00 |
| Purchase #2 | $86.71 | 5.106% | $91.1374 | $91.14 | $91.15 | $91.10 |
| Purchase #3 | $44.98 | 10.719% | $49.8014 | $49.80 | $49.80 | $49.80 |
| Purchase #4 | $84.43 | 5.507% | $89.0796 | $89.08 | $89.10 | $89.10 |
| Purchase #5 | $99.66 | 5.230% | $104.8722 | $104.87 | $104.85 | $104.90 |
| Purchase #6 | $16.42 | 11.838% | $18.3638 | $18.36 | $18.35 | $18.40 |
| Purchase #7 | $42.79 | 4.603% | $44.7596 | $44.76 | $44.75 | $44.80 |
| 7 purchase totals = | $589.55 | $640.9732 | $640.97 | $640.95 | $641.10 | |