| 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 | $51.30 | 5.802% | $54.2764 | $54.28 | $54.30 | $54.30 |
| Purchase #2 | $192.37 | 4.863% | $201.725 | $201.73 | $201.75 | $201.70 |
| Purchase #3 | $49.55 | 4.402% | $51.7312 | $51.73 | $51.75 | $51.70 |
| Purchase #4 | $241.58 | 8.123% | $261.2035 | $261.20 | $261.20 | $261.20 |
| Purchase #5 | $183.46 | 13.502% | $208.2308 | $208.23 | $208.25 | $208.20 |
| Purchase #6 | $134.52 | 5.751% | $142.2562 | $142.26 | $142.25 | $142.30 |
| Purchase #7 | $249.94 | 4.513% | $261.2198 | $261.22 | $261.20 | $261.20 |
| 7 purchase totals = | $1,102.72 | $1,180.6429 | $1,180.65 | $1,180.70 | $1,180.60 | |