| 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 | $35.41 | 13.150% | $40.0664 | $40.07 | $40.05 | $40.10 |
| Purchase #2 | $24.82 | 3.419% | $25.6686 | $25.67 | $25.65 | $25.70 |
| Purchase #3 | $135.57 | 3.755% | $140.6607 | $140.66 | $140.65 | $140.70 |
| Purchase #4 | $100.72 | 10.267% | $111.0609 | $111.06 | $111.05 | $111.10 |
| Purchase #5 | $231.46 | 9.158% | $252.6571 | $252.66 | $252.65 | $252.70 |
| Purchase #6 | $248.44 | 5.222% | $261.4135 | $261.41 | $261.40 | $261.40 |
| Purchase #7 | $69.40 | 5.711% | $73.3634 | $73.36 | $73.35 | $73.40 |
| 7 purchase totals = | $845.82 | $904.8906 | $904.89 | $904.80 | $905.10 | |