| 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 | $18.43 | 10.121% | $20.2953 | $20.30 | $20.30 | $20.30 |
| Purchase #2 | $234.74 | 12.533% | $264.16 | $264.16 | $264.15 | $264.20 |
| Purchase #3 | $17.38 | 3.595% | $18.0048 | $18.00 | $18.00 | $18.00 |
| Purchase #4 | $237.56 | 10.222% | $261.8434 | $261.84 | $261.85 | $261.80 |
| Purchase #5 | $43.90 | 9.434% | $48.0415 | $48.04 | $48.05 | $48.00 |
| Purchase #6 | $232.95 | 6.301% | $247.6282 | $247.63 | $247.65 | $247.60 |
| Purchase #7 | $33.78 | 10.866% | $37.4505 | $37.45 | $37.45 | $37.50 |
| 7 purchase totals = | $818.74 | $897.4237 | $897.42 | $897.45 | $897.40 | |