| 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 | $193.98 | 13.107% | $219.405 | $219.41 | $219.40 | $219.40 |
| Purchase #2 | $76.75 | 12.324% | $86.2087 | $86.21 | $86.20 | $86.20 |
| Purchase #3 | $127.84 | 10.534% | $141.3067 | $141.31 | $141.30 | $141.30 |
| Purchase #4 | $49.93 | 11.829% | $55.8362 | $55.84 | $55.85 | $55.80 |
| Purchase #5 | $227.28 | 12.732% | $256.2173 | $256.22 | $256.20 | $256.20 |
| Purchase #6 | $71.73 | 11.826% | $80.2128 | $80.21 | $80.20 | $80.20 |
| Purchase #7 | $94.70 | 10.454% | $104.5999 | $104.60 | $104.60 | $104.60 |
| 7 purchase totals = | $842.21 | $943.7866 | $943.80 | $943.75 | $943.70 | |