| 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 | $84.36 | 3.263% | $87.1127 | $87.11 | $87.10 | $87.10 |
| Purchase #2 | $107.28 | 3.583% | $111.1238 | $111.12 | $111.10 | $111.10 |
| Purchase #3 | $86.44 | 12.264% | $97.041 | $97.04 | $97.05 | $97.00 |
| Purchase #4 | $169.78 | 13.322% | $192.3981 | $192.40 | $192.40 | $192.40 |
| Purchase #5 | $20.42 | 9.829% | $22.4271 | $22.43 | $22.45 | $22.40 |
| Purchase #6 | $129.91 | 4.745% | $136.0742 | $136.07 | $136.05 | $136.10 |
| Purchase #7 | $51.62 | 8.299% | $55.9039 | $55.90 | $55.90 | $55.90 |
| 7 purchase totals = | $649.81 | $702.0808 | $702.07 | $702.05 | $702.00 | |