| 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 | $239.28 | 9.417% | $261.813 | $261.81 | $261.80 | $261.80 |
| Purchase #2 | $155.30 | 4.108% | $161.6797 | $161.68 | $161.70 | $161.70 |
| Purchase #3 | $144.67 | 13.659% | $164.4305 | $164.43 | $164.45 | $164.40 |
| Purchase #4 | $207.84 | 11.457% | $231.6522 | $231.65 | $231.65 | $231.70 |
| Purchase #5 | $200.79 | 10.604% | $222.0818 | $222.08 | $222.10 | $222.10 |
| Purchase #6 | $44.47 | 9.103% | $48.5181 | $48.52 | $48.50 | $48.50 |
| Purchase #7 | $116.54 | 12.721% | $131.3651 | $131.37 | $131.35 | $131.40 |
| 7 purchase totals = | $1,108.89 | $1,221.5404 | $1,221.54 | $1,221.55 | $1,221.60 | |