| 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 | $128.55 | 7.230% | $137.8442 | $137.84 | $137.85 | $137.80 |
| Purchase #2 | $41.50 | 9.811% | $45.5716 | $45.57 | $45.55 | $45.60 |
| Purchase #3 | $88.77 | 10.260% | $97.8778 | $97.88 | $97.90 | $97.90 |
| Purchase #4 | $80.50 | 5.255% | $84.7303 | $84.73 | $84.75 | $84.70 |
| Purchase #5 | $25.43 | 5.350% | $26.7905 | $26.79 | $26.80 | $26.80 |
| Purchase #6 | $233.85 | 8.284% | $253.2221 | $253.22 | $253.20 | $253.20 |
| Purchase #7 | $235.32 | 11.314% | $261.9441 | $261.94 | $261.95 | $261.90 |
| 7 purchase totals = | $833.92 | $907.9806 | $907.97 | $908.00 | $907.90 | |