| 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 | $100.29 | 8.373% | $108.6873 | $108.69 | $108.70 | $108.70 |
| Purchase #2 | $229.30 | 11.227% | $255.0435 | $255.04 | $255.05 | $255.00 |
| Purchase #3 | $167.92 | 10.468% | $185.4979 | $185.50 | $185.50 | $185.50 |
| Purchase #4 | $233.83 | 12.402% | $262.8296 | $262.83 | $262.85 | $262.80 |
| Purchase #5 | $207.46 | 13.272% | $234.9941 | $234.99 | $235.00 | $235.00 |
| Purchase #6 | $71.59 | 6.697% | $76.3844 | $76.38 | $76.40 | $76.40 |
| Purchase #7 | $59.83 | 7.795% | $64.4937 | $64.49 | $64.50 | $64.50 |
| 7 purchase totals = | $1,070.22 | $1,187.9305 | $1,187.92 | $1,188.00 | $1,187.90 | |