| 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 | $113.69 | 12.605% | $128.0206 | $128.02 | $128.00 | $128.00 |
| Purchase #2 | $93.95 | 4.540% | $98.2153 | $98.22 | $98.20 | $98.20 |
| Purchase #3 | $85.69 | 5.553% | $90.4484 | $90.45 | $90.45 | $90.40 |
| Purchase #4 | $72.30 | 12.341% | $81.2225 | $81.22 | $81.20 | $81.20 |
| Purchase #5 | $248.58 | 5.304% | $261.7647 | $261.76 | $261.75 | $261.80 |
| Purchase #6 | $76.72 | 5.575% | $80.9971 | $81.00 | $81.00 | $81.00 |
| Purchase #7 | $171.70 | 3.297% | $177.3609 | $177.36 | $177.35 | $177.40 |
| 7 purchase totals = | $862.63 | $918.0295 | $918.03 | $917.95 | $918.00 | |