| 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 | $43.87 | 4.185% | $45.706 | $45.71 | $45.70 | $45.70 |
| Purchase #2 | $188.74 | 4.846% | $197.8863 | $197.89 | $197.90 | $197.90 |
| Purchase #3 | $151.30 | 10.568% | $167.2894 | $167.29 | $167.30 | $167.30 |
| Purchase #4 | $132.38 | 3.455% | $136.9537 | $136.95 | $136.95 | $137.00 |
| Purchase #5 | $250.86 | 4.301% | $261.6495 | $261.65 | $261.65 | $261.60 |
| Purchase #6 | $11.30 | 3.830% | $11.7328 | $11.73 | $11.75 | $11.70 |
| Purchase #7 | $236.44 | 13.621% | $268.6455 | $268.65 | $268.65 | $268.60 |
| 7 purchase totals = | $1,014.89 | $1,089.8632 | $1,089.87 | $1,089.90 | $1,089.80 | |