| 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 | $100.31 | 4.341% | $104.6645 | $104.66 | $104.65 | $104.70 |
| Purchase #2 | $8.61 | 11.360% | $9.5881 | $9.59 | $9.60 | $9.60 |
| Purchase #3 | $110.57 | 7.163% | $118.4901 | $118.49 | $118.50 | $118.50 |
| Purchase #4 | $35.54 | 9.520% | $38.9234 | $38.92 | $38.90 | $38.90 |
| Purchase #5 | $35.58 | 3.481% | $36.8185 | $36.82 | $36.80 | $36.80 |
| Purchase #6 | $218.31 | 8.488% | $236.8402 | $236.84 | $236.85 | $236.80 |
| Purchase #7 | $118.57 | 4.245% | $123.6033 | $123.60 | $123.60 | $123.60 |
| 7 purchase totals = | $627.49 | $668.9281 | $668.92 | $668.90 | $668.90 | |