| 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 | $47.28 | 6.302% | $50.2596 | $50.26 | $50.25 | $50.30 |
| Purchase #2 | $12.32 | 10.240% | $13.5816 | $13.58 | $13.60 | $13.60 |
| Purchase #3 | $107.90 | 10.276% | $118.9878 | $118.99 | $119.00 | $119.00 |
| Purchase #4 | $186.53 | 13.778% | $212.2301 | $212.23 | $212.25 | $212.20 |
| Purchase #5 | $54.92 | 12.316% | $61.6839 | $61.68 | $61.70 | $61.70 |
| Purchase #6 | $154.81 | 5.469% | $163.2766 | $163.28 | $163.30 | $163.30 |
| Purchase #7 | $189.36 | 5.653% | $200.0645 | $200.06 | $200.05 | $200.10 |
| 7 purchase totals = | $753.12 | $820.0841 | $820.08 | $820.15 | $820.20 | |