| 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 | $78.53 | 13.795% | $89.3632 | $89.36 | $89.35 | $89.40 |
| Purchase #2 | $17.30 | 8.194% | $18.7176 | $18.72 | $18.70 | $18.70 |
| Purchase #3 | $236.77 | 7.370% | $254.2199 | $254.22 | $254.20 | $254.20 |
| Purchase #4 | $227.39 | 11.517% | $253.5785 | $253.58 | $253.60 | $253.60 |
| Purchase #5 | $11.67 | 7.662% | $12.5642 | $12.56 | $12.55 | $12.60 |
| Purchase #6 | $248.25 | 11.595% | $277.0346 | $277.03 | $277.05 | $277.00 |
| Purchase #7 | $50.80 | 13.763% | $57.7916 | $57.79 | $57.80 | $57.80 |
| 7 purchase totals = | $870.71 | $963.2696 | $963.26 | $963.25 | $963.30 | |