| 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 | $17.65 | 10.269% | $19.4625 | $19.46 | $19.45 | $19.50 |
| Purchase #2 | $225.37 | 6.374% | $239.7351 | $239.74 | $239.75 | $239.70 |
| Purchase #3 | $72.99 | 5.162% | $76.7577 | $76.76 | $76.75 | $76.80 |
| Purchase #4 | $228.46 | 13.435% | $259.1536 | $259.15 | $259.15 | $259.20 |
| Purchase #5 | $42.97 | 13.799% | $48.8994 | $48.90 | $48.90 | $48.90 |
| Purchase #6 | $86.91 | 11.804% | $97.1689 | $97.17 | $97.15 | $97.20 |
| Purchase #7 | $98.50 | 3.730% | $102.1741 | $102.17 | $102.15 | $102.20 |
| 7 purchase totals = | $772.85 | $843.3513 | $843.35 | $843.30 | $843.50 | |