| 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 | $100.99 | 4.812% | $105.8496 | $105.85 | $105.85 | $105.80 |
| Purchase #2 | $82.40 | 7.225% | $88.3534 | $88.35 | $88.35 | $88.40 |
| Purchase #3 | $50.34 | 12.874% | $56.8208 | $56.82 | $56.80 | $56.80 |
| Purchase #4 | $237.29 | 10.279% | $261.681 | $261.68 | $261.70 | $261.70 |
| Purchase #5 | $60.91 | 11.856% | $68.1315 | $68.13 | $68.15 | $68.10 |
| Purchase #6 | $49.53 | 12.710% | $55.8253 | $55.83 | $55.85 | $55.80 |
| Purchase #7 | $248.98 | 11.848% | $278.4792 | $278.48 | $278.50 | $278.50 |
| 7 purchase totals = | $830.44 | $915.1408 | $915.14 | $915.20 | $915.10 | |