| 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 | $78.40 | 4.499% | $81.9272 | $81.93 | $81.95 | $81.90 |
| Purchase #2 | $27.78 | 5.475% | $29.301 | $29.30 | $29.30 | $29.30 |
| Purchase #3 | $114.45 | 10.797% | $126.8072 | $126.81 | $126.80 | $126.80 |
| Purchase #4 | $216.81 | 3.545% | $224.4959 | $224.50 | $224.50 | $224.50 |
| Purchase #5 | $241.93 | 8.121% | $261.5771 | $261.58 | $261.60 | $261.60 |
| Purchase #6 | $66.75 | 10.495% | $73.7554 | $73.76 | $73.75 | $73.80 |
| Purchase #7 | $155.58 | 8.309% | $168.5071 | $168.51 | $168.50 | $168.50 |
| 7 purchase totals = | $901.70 | $966.3709 | $966.39 | $966.40 | $966.40 | |