| 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 | $97.76 | 11.400% | $108.9046 | $108.90 | $108.90 | $108.90 |
| Purchase #2 | $8.60 | 10.589% | $9.5107 | $9.51 | $9.50 | $9.50 |
| Purchase #3 | $166.84 | 9.257% | $182.2844 | $182.28 | $182.30 | $182.30 |
| Purchase #4 | $164.33 | 4.456% | $171.6525 | $171.65 | $171.65 | $171.70 |
| Purchase #5 | $215.30 | 3.138% | $222.0561 | $222.06 | $222.05 | $222.10 |
| Purchase #6 | $97.94 | 4.634% | $102.4785 | $102.48 | $102.50 | $102.50 |
| Purchase #7 | $79.51 | 7.304% | $85.3174 | $85.32 | $85.30 | $85.30 |
| 7 purchase totals = | $830.28 | $882.2042 | $882.20 | $882.20 | $882.30 | |