| 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 | $202.74 | 9.644% | $222.2922 | $222.29 | $222.30 | $222.30 |
| Purchase #2 | $50.85 | 10.706% | $56.294 | $56.29 | $56.30 | $56.30 |
| Purchase #3 | $75.50 | 8.265% | $81.7401 | $81.74 | $81.75 | $81.70 |
| Purchase #4 | $77.41 | 3.107% | $79.8151 | $79.82 | $79.80 | $79.80 |
| Purchase #5 | $225.91 | 9.707% | $247.8391 | $247.84 | $247.85 | $247.80 |
| Purchase #6 | $110.58 | 4.697% | $115.7739 | $115.77 | $115.75 | $115.80 |
| Purchase #7 | $88.47 | 7.341% | $94.9646 | $94.96 | $94.95 | $95.00 |
| 7 purchase totals = | $831.46 | $898.7190 | $898.71 | $898.70 | $898.70 | |