| 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 | $28.57 | 6.358% | $30.3865 | $30.39 | $30.40 | $30.40 |
| Purchase #2 | $126.76 | 5.661% | $133.9359 | $133.94 | $133.95 | $133.90 |
| Purchase #3 | $210.76 | 10.351% | $232.5758 | $232.58 | $232.60 | $232.60 |
| Purchase #4 | $12.84 | 8.272% | $13.9021 | $13.90 | $13.90 | $13.90 |
| Purchase #5 | $138.32 | 6.507% | $147.3205 | $147.32 | $147.30 | $147.30 |
| Purchase #6 | $194.92 | 7.707% | $209.9425 | $209.94 | $209.95 | $209.90 |
| Purchase #7 | $246.56 | 6.150% | $261.7234 | $261.72 | $261.70 | $261.70 |
| 7 purchase totals = | $958.73 | $1,029.7867 | $1,029.79 | $1,029.80 | $1,029.70 | |