| 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 | $235.70 | 13.232% | $266.8878 | $266.89 | $266.90 | $266.90 |
| Purchase #2 | $66.93 | 5.604% | $70.6808 | $70.68 | $70.70 | $70.70 |
| Purchase #3 | $241.54 | 5.132% | $253.9358 | $253.94 | $253.95 | $253.90 |
| Purchase #4 | $10.32 | 8.473% | $11.1944 | $11.19 | $11.20 | $11.20 |
| Purchase #5 | $110.36 | 13.239% | $124.9706 | $124.97 | $124.95 | $125.00 |
| Purchase #6 | $250.59 | 4.219% | $261.1624 | $261.16 | $261.15 | $261.20 |
| Purchase #7 | $16.74 | 4.104% | $17.427 | $17.43 | $17.45 | $17.40 |
| 7 purchase totals = | $932.18 | $1,006.2588 | $1,006.26 | $1,006.30 | $1,006.30 | |