| 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 | $198.86 | 5.140% | $209.0814 | $209.08 | $209.10 | $209.10 |
| Purchase #2 | $220.67 | 5.681% | $233.2063 | $233.21 | $233.20 | $233.20 |
| Purchase #3 | $249.70 | 4.562% | $261.0913 | $261.09 | $261.10 | $261.10 |
| Purchase #4 | $186.61 | 11.464% | $208.003 | $208.00 | $208.00 | $208.00 |
| Purchase #5 | $90.31 | 12.826% | $101.8932 | $101.89 | $101.90 | $101.90 |
| Purchase #6 | $63.63 | 6.662% | $67.869 | $67.87 | $67.85 | $67.90 |
| Purchase #7 | $197.79 | 5.211% | $208.0968 | $208.10 | $208.10 | $208.10 |
| 7 purchase totals = | $1,207.57 | $1,289.2410 | $1,289.24 | $1,289.25 | $1,289.30 | |