| 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 | $40.53 | 12.361% | $45.5399 | $45.54 | $45.55 | $45.50 |
| Purchase #2 | $27.52 | 11.410% | $30.66 | $30.66 | $30.65 | $30.70 |
| Purchase #3 | $186.97 | 12.148% | $209.6831 | $209.68 | $209.70 | $209.70 |
| Purchase #4 | $72.84 | 9.755% | $79.9455 | $79.95 | $79.95 | $79.90 |
| Purchase #5 | $206.47 | 3.725% | $214.161 | $214.16 | $214.15 | $214.20 |
| Purchase #6 | $147.74 | 9.498% | $161.7723 | $161.77 | $161.75 | $161.80 |
| Purchase #7 | $239.75 | 9.242% | $261.9077 | $261.91 | $261.90 | $261.90 |
| 7 purchase totals = | $921.82 | $1,003.6695 | $1,003.67 | $1,003.65 | $1,003.70 | |