| 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 | $75.44 | 5.505% | $79.593 | $79.59 | $79.60 | $79.60 |
| Purchase #2 | $157.77 | 13.793% | $179.5312 | $179.53 | $179.55 | $179.50 |
| Purchase #3 | $157.85 | 6.229% | $167.6825 | $167.68 | $167.70 | $167.70 |
| Purchase #4 | $226.78 | 10.199% | $249.9093 | $249.91 | $249.90 | $249.90 |
| Purchase #5 | $211.55 | 11.703% | $236.3077 | $236.31 | $236.30 | $236.30 |
| Purchase #6 | $237.74 | 9.795% | $261.0266 | $261.03 | $261.05 | $261.00 |
| Purchase #7 | $128.66 | 4.237% | $134.1113 | $134.11 | $134.10 | $134.10 |
| 7 purchase totals = | $1,195.79 | $1,308.1616 | $1,308.16 | $1,308.20 | $1,308.10 | |