| 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 | $159.64 | 4.482% | $166.7951 | $166.80 | $166.80 | $166.80 |
| Purchase #2 | $94.61 | 3.475% | $97.8977 | $97.90 | $97.90 | $97.90 |
| Purchase #3 | $51.78 | 7.799% | $55.8183 | $55.82 | $55.80 | $55.80 |
| Purchase #4 | $129.53 | 5.699% | $136.9119 | $136.91 | $136.90 | $136.90 |
| Purchase #5 | $34.92 | 9.394% | $38.2004 | $38.20 | $38.20 | $38.20 |
| Purchase #6 | $229.85 | 3.820% | $238.6303 | $238.63 | $238.65 | $238.60 |
| Purchase #7 | $232.63 | 12.469% | $261.6366 | $261.64 | $261.65 | $261.60 |
| 7 purchase totals = | $932.96 | $995.8903 | $995.90 | $995.90 | $995.80 | |