| 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 | $143.69 | 4.734% | $150.4923 | $150.49 | $150.50 | $150.50 |
| Purchase #2 | $114.38 | 6.607% | $121.9371 | $121.94 | $121.95 | $121.90 |
| Purchase #3 | $124.53 | 8.312% | $134.8809 | $134.88 | $134.90 | $134.90 |
| Purchase #4 | $212.90 | 5.108% | $223.7749 | $223.77 | $223.75 | $223.80 |
| Purchase #5 | $151.85 | 11.857% | $169.8549 | $169.85 | $169.85 | $169.90 |
| Purchase #6 | $20.43 | 12.356% | $22.9543 | $22.95 | $22.95 | $23.00 |
| Purchase #7 | $41.47 | 8.822% | $45.1285 | $45.13 | $45.15 | $45.10 |
| 7 purchase totals = | $809.25 | $869.0229 | $869.01 | $869.05 | $869.10 | |