| 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 | $103.66 | 4.456% | $108.2791 | $108.28 | $108.30 | $108.30 |
| Purchase #2 | $5.66 | 7.317% | $6.0741 | $6.07 | $6.05 | $6.10 |
| Purchase #3 | $210.33 | 11.478% | $234.4717 | $234.47 | $234.45 | $234.50 |
| Purchase #4 | $213.83 | 3.264% | $220.8094 | $220.81 | $220.80 | $220.80 |
| Purchase #5 | $41.75 | 4.456% | $43.6104 | $43.61 | $43.60 | $43.60 |
| Purchase #6 | $169.29 | 5.418% | $178.4621 | $178.46 | $178.45 | $178.50 |
| Purchase #7 | $55.47 | 4.178% | $57.7875 | $57.79 | $57.80 | $57.80 |
| 7 purchase totals = | $799.99 | $849.4943 | $849.49 | $849.45 | $849.60 | |