| 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 | $172.68 | 3.108% | $178.0469 | $178.05 | $178.05 | $178.00 |
| Purchase #2 | $102.83 | 3.289% | $106.2121 | $106.21 | $106.20 | $106.20 |
| Purchase #3 | $213.25 | 3.755% | $221.2575 | $221.26 | $221.25 | $221.30 |
| Purchase #4 | $172.84 | 10.557% | $191.0867 | $191.09 | $191.10 | $191.10 |
| Purchase #5 | $49.71 | 12.336% | $55.8422 | $55.84 | $55.85 | $55.80 |
| Purchase #6 | $120.44 | 10.360% | $132.9176 | $132.92 | $132.90 | $132.90 |
| Purchase #7 | $78.39 | 4.375% | $81.8196 | $81.82 | $81.80 | $81.80 |
| 7 purchase totals = | $910.14 | $967.1826 | $967.19 | $967.15 | $967.10 | |