| 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 | $93.80 | 6.248% | $99.6606 | $99.66 | $99.65 | $99.70 |
| Purchase #2 | $60.44 | 12.285% | $67.8651 | $67.87 | $67.85 | $67.90 |
| Purchase #3 | $191.53 | 10.510% | $211.6598 | $211.66 | $211.65 | $211.70 |
| Purchase #4 | $27.76 | 8.452% | $30.1063 | $30.11 | $30.10 | $30.10 |
| Purchase #5 | $241.71 | 7.675% | $260.2612 | $260.26 | $260.25 | $260.30 |
| Purchase #6 | $234.45 | 10.857% | $259.9042 | $259.90 | $259.90 | $259.90 |
| Purchase #7 | $238.69 | 9.367% | $261.0481 | $261.05 | $261.05 | $261.00 |
| 7 purchase totals = | $1,088.38 | $1,190.5053 | $1,190.51 | $1,190.45 | $1,190.60 | |