| 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 | $222.59 | 9.110% | $242.8679 | $242.87 | $242.85 | $242.90 |
| Purchase #2 | $35.45 | 10.324% | $39.1099 | $39.11 | $39.10 | $39.10 |
| Purchase #3 | $92.45 | 12.749% | $104.2365 | $104.24 | $104.25 | $104.20 |
| Purchase #4 | $112.58 | 13.794% | $128.1093 | $128.11 | $128.10 | $128.10 |
| Purchase #5 | $242.97 | 12.220% | $272.6609 | $272.66 | $272.65 | $272.70 |
| Purchase #6 | $30.52 | 4.161% | $31.7899 | $31.79 | $31.80 | $31.80 |
| Purchase #7 | $110.78 | 12.750% | $124.9045 | $124.90 | $124.90 | $124.90 |
| 7 purchase totals = | $847.34 | $943.6789 | $943.68 | $943.65 | $943.70 | |