| 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 | $196.60 | 9.702% | $215.6741 | $215.67 | $215.65 | $215.70 |
| Purchase #2 | $90.34 | 8.418% | $97.9448 | $97.94 | $97.95 | $97.90 |
| Purchase #3 | $107.69 | 6.731% | $114.9386 | $114.94 | $114.95 | $114.90 |
| Purchase #4 | $136.89 | 5.303% | $144.1493 | $144.15 | $144.15 | $144.10 |
| Purchase #5 | $72.41 | 6.534% | $77.1413 | $77.14 | $77.15 | $77.10 |
| Purchase #6 | $121.43 | 8.813% | $132.1316 | $132.13 | $132.15 | $132.10 |
| Purchase #7 | $61.49 | 11.424% | $68.5146 | $68.51 | $68.50 | $68.50 |
| 7 purchase totals = | $786.85 | $850.4943 | $850.48 | $850.50 | $850.30 | |