| 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 | $107.52 | 6.571% | $114.5851 | $114.59 | $114.60 | $114.60 |
| Purchase #2 | $93.64 | 7.362% | $100.5338 | $100.53 | $100.55 | $100.50 |
| Purchase #3 | $68.66 | 12.332% | $77.1272 | $77.13 | $77.15 | $77.10 |
| Purchase #4 | $146.25 | 3.528% | $151.4097 | $151.41 | $151.40 | $151.40 |
| Purchase #5 | $157.75 | 5.567% | $166.5319 | $166.53 | $166.55 | $166.50 |
| Purchase #6 | $249.92 | 10.174% | $275.3469 | $275.35 | $275.35 | $275.30 |
| Purchase #7 | $27.95 | 7.670% | $30.0938 | $30.09 | $30.10 | $30.10 |
| 7 purchase totals = | $851.69 | $915.6284 | $915.63 | $915.70 | $915.50 | |