| 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 | $9.25 | 12.211% | $10.3795 | $10.38 | $10.40 | $10.40 |
| Purchase #2 | $45.74 | 9.743% | $50.1964 | $50.20 | $50.20 | $50.20 |
| Purchase #3 | $9.61 | 8.765% | $10.4523 | $10.45 | $10.45 | $10.50 |
| Purchase #4 | $5.49 | 6.472% | $5.8453 | $5.85 | $5.85 | $5.80 |
| Purchase #5 | $157.30 | 7.711% | $169.4294 | $169.43 | $169.45 | $169.40 |
| Purchase #6 | $34.99 | 10.757% | $38.7539 | $38.75 | $38.75 | $38.80 |
| Purchase #7 | $33.58 | 13.583% | $38.1412 | $38.14 | $38.15 | $38.10 |
| 7 purchase totals = | $295.96 | $323.1980 | $323.20 | $323.25 | $323.20 | |