| 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 | $191.42 | 3.828% | $198.7476 | $198.75 | $198.75 | $198.70 |
| Purchase #2 | $24.60 | 12.670% | $27.7168 | $27.72 | $27.70 | $27.70 |
| Purchase #3 | $75.83 | 5.282% | $79.8353 | $79.84 | $79.85 | $79.80 |
| Purchase #4 | $54.76 | 12.846% | $61.7945 | $61.79 | $61.80 | $61.80 |
| Purchase #5 | $196.87 | 12.828% | $222.1245 | $222.12 | $222.10 | $222.10 |
| Purchase #6 | $219.61 | 5.526% | $231.7456 | $231.75 | $231.75 | $231.70 |
| Purchase #7 | $64.25 | 5.748% | $67.9431 | $67.94 | $67.95 | $67.90 |
| 7 purchase totals = | $827.34 | $889.9074 | $889.91 | $889.90 | $889.70 | |