| 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 | $76.62 | 6.758% | $81.798 | $81.80 | $81.80 | $81.80 |
| Purchase #2 | $210.76 | 8.277% | $228.2046 | $228.20 | $228.20 | $228.20 |
| Purchase #3 | $103.33 | 9.584% | $113.2331 | $113.23 | $113.25 | $113.20 |
| Purchase #4 | $56.34 | 8.561% | $61.1633 | $61.16 | $61.15 | $61.20 |
| Purchase #5 | $63.39 | 6.307% | $67.388 | $67.39 | $67.40 | $67.40 |
| Purchase #6 | $175.97 | 3.344% | $181.8544 | $181.85 | $181.85 | $181.90 |
| Purchase #7 | $89.99 | 8.438% | $97.5834 | $97.58 | $97.60 | $97.60 |
| 7 purchase totals = | $776.40 | $831.2248 | $831.21 | $831.25 | $831.30 | |