| 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 | $14.73 | 7.223% | $15.7939 | $15.79 | $15.80 | $15.80 |
| Purchase #2 | $75.64 | 3.356% | $78.1785 | $78.18 | $78.20 | $78.20 |
| Purchase #3 | $129.34 | 5.246% | $136.1252 | $136.13 | $136.15 | $136.10 |
| Purchase #4 | $158.80 | 9.833% | $174.4148 | $174.41 | $174.40 | $174.40 |
| Purchase #5 | $207.83 | 13.632% | $236.1614 | $236.16 | $236.15 | $236.20 |
| Purchase #6 | $103.30 | 11.194% | $114.8634 | $114.86 | $114.85 | $114.90 |
| Purchase #7 | $5.82 | 7.677% | $6.2668 | $6.27 | $6.25 | $6.30 |
| 7 purchase totals = | $695.46 | $761.8040 | $761.80 | $761.80 | $761.90 | |