| 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 | $235.43 | 3.607% | $243.922 | $243.92 | $243.90 | $243.90 |
| Purchase #2 | $47.75 | 6.434% | $50.8222 | $50.82 | $50.80 | $50.80 |
| Purchase #3 | $48.82 | 13.776% | $55.5454 | $55.55 | $55.55 | $55.50 |
| Purchase #4 | $233.54 | 13.719% | $265.5794 | $265.58 | $265.60 | $265.60 |
| Purchase #5 | $26.40 | 8.161% | $28.5545 | $28.55 | $28.55 | $28.60 |
| Purchase #6 | $77.55 | 11.862% | $86.749 | $86.75 | $86.75 | $86.70 |
| Purchase #7 | $107.65 | 13.532% | $122.2172 | $122.22 | $122.20 | $122.20 |
| 7 purchase totals = | $777.14 | $853.3897 | $853.39 | $853.35 | $853.30 | |