| 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 | $14.89 | 3.517% | $15.4137 | $15.41 | $15.40 | $15.40 |
| Purchase #2 | $37.61 | 11.770% | $42.0367 | $42.04 | $42.05 | $42.00 |
| Purchase #3 | $79.36 | 3.130% | $81.844 | $81.84 | $81.85 | $81.80 |
| Purchase #4 | $180.83 | 13.210% | $204.7176 | $204.72 | $204.70 | $204.70 |
| Purchase #5 | $105.31 | 10.322% | $116.1801 | $116.18 | $116.20 | $116.20 |
| Purchase #6 | $199.40 | 9.146% | $217.6371 | $217.64 | $217.65 | $217.60 |
| Purchase #7 | $161.62 | 9.216% | $176.5149 | $176.51 | $176.50 | $176.50 |
| 7 purchase totals = | $779.02 | $854.3441 | $854.34 | $854.35 | $854.20 | |