| 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 | $6.42 | 12.381% | $7.2149 | $7.21 | $7.20 | $7.20 |
| Purchase #2 | $242.92 | 7.566% | $261.2993 | $261.30 | $261.30 | $261.30 |
| Purchase #3 | $46.30 | 5.151% | $48.6849 | $48.68 | $48.70 | $48.70 |
| Purchase #4 | $209.59 | 10.707% | $232.0308 | $232.03 | $232.05 | $232.00 |
| Purchase #5 | $180.41 | 5.726% | $190.7403 | $190.74 | $190.75 | $190.70 |
| Purchase #6 | $96.73 | 13.336% | $109.6299 | $109.63 | $109.65 | $109.60 |
| Purchase #7 | $48.31 | 9.458% | $52.8792 | $52.88 | $52.90 | $52.90 |
| 7 purchase totals = | $830.68 | $902.4793 | $902.47 | $902.55 | $902.40 | |