| 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 | $166.42 | 8.134% | $179.9566 | $179.96 | $179.95 | $180.00 |
| Purchase #2 | $197.95 | 3.680% | $205.2346 | $205.23 | $205.25 | $205.20 |
| Purchase #3 | $176.38 | 8.119% | $190.7003 | $190.70 | $190.70 | $190.70 |
| Purchase #4 | $160.65 | 5.458% | $169.4183 | $169.42 | $169.40 | $169.40 |
| Purchase #5 | $45.99 | 6.537% | $48.9964 | $49.00 | $49.00 | $49.00 |
| Purchase #6 | $85.68 | 5.464% | $90.3616 | $90.36 | $90.35 | $90.40 |
| Purchase #7 | $43.85 | 3.460% | $45.3672 | $45.37 | $45.35 | $45.40 |
| 7 purchase totals = | $876.92 | $930.0350 | $930.04 | $930.00 | $930.10 | |