| 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 | $7.31 | 4.378% | $7.63 | $7.63 | $7.65 | $7.60 |
| Purchase #2 | $246.77 | 10.646% | $273.0411 | $273.04 | $273.05 | $273.00 |
| Purchase #3 | $20.91 | 4.469% | $21.8445 | $21.84 | $21.85 | $21.80 |
| Purchase #4 | $179.61 | 13.686% | $204.1914 | $204.19 | $204.20 | $204.20 |
| Purchase #5 | $247.38 | 5.750% | $261.6044 | $261.60 | $261.60 | $261.60 |
| Purchase #6 | $175.41 | 9.269% | $191.6688 | $191.67 | $191.65 | $191.70 |
| Purchase #7 | $208.51 | 11.169% | $231.7985 | $231.80 | $231.80 | $231.80 |
| 7 purchase totals = | $1,085.90 | $1,191.7787 | $1,191.77 | $1,191.80 | $1,191.70 | |