| 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 | $7.89 | 7.833% | $8.508 | $8.51 | $8.50 | $8.50 |
| Purchase #2 | $169.53 | 4.317% | $176.8486 | $176.85 | $176.85 | $176.80 |
| Purchase #3 | $82.48 | 8.820% | $89.7547 | $89.75 | $89.75 | $89.80 |
| Purchase #4 | $15.44 | 9.406% | $16.8923 | $16.89 | $16.90 | $16.90 |
| Purchase #5 | $221.48 | 3.527% | $229.2916 | $229.29 | $229.30 | $229.30 |
| Purchase #6 | $126.31 | 10.326% | $139.3528 | $139.35 | $139.35 | $139.40 |
| Purchase #7 | $171.53 | 3.223% | $177.0584 | $177.06 | $177.05 | $177.10 |
| 7 purchase totals = | $794.66 | $837.7064 | $837.70 | $837.70 | $837.80 | |