| 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 | $10.83 | 12.802% | $12.2165 | $12.22 | $12.20 | $12.20 |
| Purchase #2 | $71.42 | 11.828% | $79.8676 | $79.87 | $79.85 | $79.90 |
| Purchase #3 | $75.69 | 8.237% | $81.9246 | $81.92 | $81.90 | $81.90 |
| Purchase #4 | $167.60 | 7.564% | $180.2773 | $180.28 | $180.30 | $180.30 |
| Purchase #5 | $122.28 | 8.446% | $132.6078 | $132.61 | $132.60 | $132.60 |
| Purchase #6 | $30.76 | 12.182% | $34.5072 | $34.51 | $34.50 | $34.50 |
| Purchase #7 | $196.84 | 5.619% | $207.9004 | $207.90 | $207.90 | $207.90 |
| 7 purchase totals = | $675.42 | $729.3014 | $729.31 | $729.25 | $729.30 | |