| 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 | $5.76 | 12.848% | $6.5 | $6.50 | $6.50 | $6.50 |
| Purchase #2 | $249.74 | 4.528% | $261.0482 | $261.05 | $261.05 | $261.00 |
| Purchase #3 | $108.46 | 3.262% | $111.998 | $112.00 | $112.00 | $112.00 |
| Purchase #4 | $224.56 | 13.522% | $254.925 | $254.93 | $254.95 | $254.90 |
| Purchase #5 | $68.62 | 12.161% | $76.9649 | $76.96 | $76.95 | $77.00 |
| Purchase #6 | $10.44 | 3.270% | $10.7814 | $10.78 | $10.80 | $10.80 |
| Purchase #7 | $127.95 | 4.250% | $133.3879 | $133.39 | $133.40 | $133.40 |
| 7 purchase totals = | $795.53 | $855.6054 | $855.61 | $855.65 | $855.60 | |