| 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 | $45.71 | 9.324% | $49.972 | $49.97 | $49.95 | $50.00 |
| Purchase #2 | $226.49 | 4.581% | $236.8655 | $236.87 | $236.85 | $236.90 |
| Purchase #3 | $228.48 | 7.834% | $246.3791 | $246.38 | $246.40 | $246.40 |
| Purchase #4 | $165.59 | 13.384% | $187.7526 | $187.75 | $187.75 | $187.80 |
| Purchase #5 | $128.73 | 9.823% | $141.3751 | $141.38 | $141.40 | $141.40 |
| Purchase #6 | $71.28 | 9.355% | $77.9482 | $77.95 | $77.95 | $77.90 |
| Purchase #7 | $242.86 | 12.358% | $272.8726 | $272.87 | $272.85 | $272.90 |
| 7 purchase totals = | $1,109.14 | $1,213.1651 | $1,213.17 | $1,213.15 | $1,213.30 | |