| 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 | $117.45 | 5.410% | $123.804 | $123.80 | $123.80 | $123.80 |
| Purchase #2 | $217.53 | 3.466% | $225.0696 | $225.07 | $225.05 | $225.10 |
| Purchase #3 | $225.33 | 11.635% | $251.5471 | $251.55 | $251.55 | $251.50 |
| Purchase #4 | $70.58 | 10.511% | $77.9987 | $78.00 | $78.00 | $78.00 |
| Purchase #5 | $215.70 | 9.721% | $236.6682 | $236.67 | $236.65 | $236.70 |
| Purchase #6 | $186.98 | 5.830% | $197.8809 | $197.88 | $197.90 | $197.90 |
| Purchase #7 | $239.97 | 3.120% | $247.4571 | $247.46 | $247.45 | $247.50 |
| 7 purchase totals = | $1,273.54 | $1,360.4256 | $1,360.43 | $1,360.40 | $1,360.50 | |