| 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 | $27.66 | 11.850% | $30.9377 | $30.94 | $30.95 | $30.90 |
| Purchase #2 | $161.67 | 6.322% | $171.8908 | $171.89 | $171.90 | $171.90 |
| Purchase #3 | $229.35 | 3.339% | $237.008 | $237.01 | $237.00 | $237.00 |
| Purchase #4 | $245.99 | 10.460% | $271.7206 | $271.72 | $271.70 | $271.70 |
| Purchase #5 | $231.31 | 11.465% | $257.8297 | $257.83 | $257.85 | $257.80 |
| Purchase #6 | $58.46 | 3.787% | $60.6739 | $60.67 | $60.65 | $60.70 |
| Purchase #7 | $136.81 | 3.340% | $141.3795 | $141.38 | $141.40 | $141.40 |
| 7 purchase totals = | $1,091.25 | $1,171.4402 | $1,171.44 | $1,171.45 | $1,171.40 | |