| 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 | $250.32 | 4.509% | $261.6069 | $261.61 | $261.60 | $261.60 |
| Purchase #2 | $65.48 | 12.842% | $73.8889 | $73.89 | $73.90 | $73.90 |
| Purchase #3 | $201.92 | 13.722% | $229.6275 | $229.63 | $229.65 | $229.60 |
| Purchase #4 | $121.54 | 5.779% | $128.5638 | $128.56 | $128.55 | $128.60 |
| Purchase #5 | $82.91 | 5.672% | $87.6127 | $87.61 | $87.60 | $87.60 |
| Purchase #6 | $27.67 | 9.752% | $30.3684 | $30.37 | $30.35 | $30.40 |
| Purchase #7 | $146.50 | 4.307% | $152.8098 | $152.81 | $152.80 | $152.80 |
| 7 purchase totals = | $896.34 | $964.4780 | $964.48 | $964.45 | $964.50 | |