| 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 | $189.79 | 3.690% | $196.7933 | $196.79 | $196.80 | $196.80 |
| Purchase #2 | $87.90 | 11.127% | $97.6806 | $97.68 | $97.70 | $97.70 |
| Purchase #3 | $164.29 | 3.459% | $169.9728 | $169.97 | $169.95 | $170.00 |
| Purchase #4 | $93.43 | 12.439% | $105.0518 | $105.05 | $105.05 | $105.10 |
| Purchase #5 | $160.79 | 9.559% | $176.1599 | $176.16 | $176.15 | $176.20 |
| Purchase #6 | $134.51 | 7.643% | $144.7906 | $144.79 | $144.80 | $144.80 |
| Purchase #7 | $248.74 | 5.304% | $261.9332 | $261.93 | $261.95 | $261.90 |
| 7 purchase totals = | $1,079.45 | $1,152.3822 | $1,152.37 | $1,152.40 | $1,152.50 | |