| 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 | $26.55 | 13.661% | $30.177 | $30.18 | $30.20 | $30.20 |
| Purchase #2 | $224.60 | 3.793% | $233.1191 | $233.12 | $233.10 | $233.10 |
| Purchase #3 | $100.93 | 3.366% | $104.3273 | $104.33 | $104.35 | $104.30 |
| Purchase #4 | $164.68 | 5.563% | $173.8411 | $173.84 | $173.85 | $173.80 |
| Purchase #5 | $56.30 | 4.214% | $58.6725 | $58.67 | $58.65 | $58.70 |
| Purchase #6 | $79.37 | 13.158% | $89.8135 | $89.81 | $89.80 | $89.80 |
| Purchase #7 | $164.40 | 3.395% | $169.9814 | $169.98 | $170.00 | $170.00 |
| 7 purchase totals = | $816.83 | $859.9319 | $859.93 | $859.95 | $859.90 | |