| 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 | $47.90 | 7.323% | $51.4077 | $51.41 | $51.40 | $51.40 |
| Purchase #2 | $34.68 | 7.855% | $37.4041 | $37.40 | $37.40 | $37.40 |
| Purchase #3 | $250.86 | 4.328% | $261.7172 | $261.72 | $261.70 | $261.70 |
| Purchase #4 | $89.68 | 8.384% | $97.1988 | $97.20 | $97.20 | $97.20 |
| Purchase #5 | $89.79 | 7.458% | $96.4865 | $96.49 | $96.50 | $96.50 |
| Purchase #6 | $10.46 | 5.812% | $11.0679 | $11.07 | $11.05 | $11.10 |
| Purchase #7 | $182.69 | 8.344% | $197.9337 | $197.93 | $197.95 | $197.90 |
| 7 purchase totals = | $706.06 | $753.2159 | $753.22 | $753.20 | $753.20 | |