| 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 | $215.44 | 10.851% | $238.8174 | $238.82 | $238.80 | $238.80 |
| Purchase #2 | $191.87 | 4.253% | $200.0302 | $200.03 | $200.05 | $200.00 |
| Purchase #3 | $11.39 | 9.628% | $12.4866 | $12.49 | $12.50 | $12.50 |
| Purchase #4 | $102.63 | 13.216% | $116.1936 | $116.19 | $116.20 | $116.20 |
| Purchase #5 | $52.78 | 10.550% | $58.3483 | $58.35 | $58.35 | $58.30 |
| Purchase #6 | $217.26 | 8.139% | $234.9428 | $234.94 | $234.95 | $234.90 |
| Purchase #7 | $244.87 | 6.680% | $261.2273 | $261.23 | $261.25 | $261.20 |
| 7 purchase totals = | $1,036.24 | $1,122.0462 | $1,122.05 | $1,122.10 | $1,121.90 | |