| 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 | $171.46 | 6.274% | $182.2174 | $182.22 | $182.20 | $182.20 |
| Purchase #2 | $235.60 | 10.772% | $260.9788 | $260.98 | $261.00 | $261.00 |
| Purchase #3 | $232.37 | 7.494% | $249.7838 | $249.78 | $249.80 | $249.80 |
| Purchase #4 | $108.99 | 12.277% | $122.3707 | $122.37 | $122.35 | $122.40 |
| Purchase #5 | $16.33 | 9.158% | $17.8255 | $17.83 | $17.85 | $17.80 |
| Purchase #6 | $64.34 | 11.443% | $71.7024 | $71.70 | $71.70 | $71.70 |
| Purchase #7 | $44.67 | 10.404% | $49.3175 | $49.32 | $49.30 | $49.30 |
| 7 purchase totals = | $873.76 | $954.1961 | $954.20 | $954.20 | $954.20 | |