| 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 | $177.37 | 12.770% | $200.0201 | $200.02 | $200.00 | $200.00 |
| Purchase #2 | $73.81 | 13.536% | $83.8009 | $83.80 | $83.80 | $83.80 |
| Purchase #3 | $198.74 | 4.179% | $207.0453 | $207.05 | $207.05 | $207.00 |
| Purchase #4 | $185.44 | 7.774% | $199.8561 | $199.86 | $199.85 | $199.90 |
| Purchase #5 | $55.86 | 6.862% | $59.6931 | $59.69 | $59.70 | $59.70 |
| Purchase #6 | $17.70 | 7.488% | $19.0254 | $19.03 | $19.05 | $19.00 |
| Purchase #7 | $237.64 | 12.356% | $267.0028 | $267.00 | $267.00 | $267.00 |
| 7 purchase totals = | $946.56 | $1,036.4437 | $1,036.45 | $1,036.45 | $1,036.40 | |