| 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 | $236.84 | 8.676% | $257.3882 | $257.39 | $257.40 | $257.40 |
| Purchase #2 | $193.33 | 7.681% | $208.1797 | $208.18 | $208.20 | $208.20 |
| Purchase #3 | $8.91 | 9.553% | $9.7612 | $9.76 | $9.75 | $9.80 |
| Purchase #4 | $155.40 | 6.867% | $166.0713 | $166.07 | $166.05 | $166.10 |
| Purchase #5 | $140.43 | 7.172% | $150.5016 | $150.50 | $150.50 | $150.50 |
| Purchase #6 | $111.31 | 3.190% | $114.8608 | $114.86 | $114.85 | $114.90 |
| Purchase #7 | $45.45 | 8.109% | $49.1355 | $49.14 | $49.15 | $49.10 |
| 7 purchase totals = | $891.67 | $955.8983 | $955.90 | $955.90 | $956.00 | |