| 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 | $26.54 | 9.545% | $29.0732 | $29.07 | $29.05 | $29.10 |
| Purchase #2 | $161.82 | 6.537% | $172.3982 | $172.40 | $172.40 | $172.40 |
| Purchase #3 | $14.77 | 9.419% | $16.1612 | $16.16 | $16.15 | $16.20 |
| Purchase #4 | $78.32 | 6.672% | $83.5455 | $83.55 | $83.55 | $83.50 |
| Purchase #5 | $114.71 | 9.838% | $125.9952 | $126.00 | $126.00 | $126.00 |
| Purchase #6 | $14.36 | 3.531% | $14.8671 | $14.87 | $14.85 | $14.90 |
| Purchase #7 | $224.45 | 12.236% | $251.9137 | $251.91 | $251.90 | $251.90 |
| 7 purchase totals = | $634.97 | $693.9541 | $693.96 | $693.90 | $694.00 | |