| 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 | $29.37 | 3.291% | $30.3366 | $30.34 | $30.35 | $30.30 |
| Purchase #2 | $210.42 | 8.274% | $227.8302 | $227.83 | $227.85 | $227.80 |
| Purchase #3 | $79.40 | 9.617% | $87.0359 | $87.04 | $87.05 | $87.00 |
| Purchase #4 | $250.25 | 10.609% | $276.799 | $276.80 | $276.80 | $276.80 |
| Purchase #5 | $209.43 | 10.539% | $231.5018 | $231.50 | $231.50 | $231.50 |
| Purchase #6 | $170.80 | 7.313% | $183.2906 | $183.29 | $183.30 | $183.30 |
| Purchase #7 | $12.87 | 9.507% | $14.0936 | $14.09 | $14.10 | $14.10 |
| 7 purchase totals = | $962.54 | $1,050.8877 | $1,050.89 | $1,050.95 | $1,050.80 | |