| 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 | $249.91 | 4.556% | $261.2959 | $261.30 | $261.30 | $261.30 |
| Purchase #2 | $44.36 | 6.812% | $47.3818 | $47.38 | $47.40 | $47.40 |
| Purchase #3 | $234.99 | 11.431% | $261.8517 | $261.85 | $261.85 | $261.90 |
| Purchase #4 | $176.72 | 5.444% | $186.3406 | $186.34 | $186.35 | $186.30 |
| Purchase #5 | $17.64 | 5.479% | $18.6065 | $18.61 | $18.60 | $18.60 |
| Purchase #6 | $111.67 | 7.568% | $120.1212 | $120.12 | $120.10 | $120.10 |
| Purchase #7 | $15.77 | 7.800% | $17.0001 | $17.00 | $17.00 | $17.00 |
| 7 purchase totals = | $851.06 | $912.5978 | $912.60 | $912.60 | $912.60 | |