| 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 | $29.74 | 3.291% | $30.7187 | $30.72 | $30.70 | $30.70 |
| Purchase #2 | $247.51 | 5.744% | $261.727 | $261.73 | $261.75 | $261.70 |
| Purchase #3 | $65.76 | 10.173% | $72.4498 | $72.45 | $72.45 | $72.40 |
| Purchase #4 | $51.59 | 5.671% | $54.5157 | $54.52 | $54.50 | $54.50 |
| Purchase #5 | $9.31 | 11.246% | $10.357 | $10.36 | $10.35 | $10.40 |
| Purchase #6 | $186.85 | 10.564% | $206.5888 | $206.59 | $206.60 | $206.60 |
| Purchase #7 | $23.45 | 7.640% | $25.2416 | $25.24 | $25.25 | $25.20 |
| 7 purchase totals = | $614.21 | $661.5986 | $661.61 | $661.60 | $661.50 | |