| 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 | $112.94 | 3.652% | $117.0646 | $117.06 | $117.05 | $117.10 |
| Purchase #2 | $97.96 | 12.680% | $110.3813 | $110.38 | $110.40 | $110.40 |
| Purchase #3 | $107.58 | 7.795% | $115.9659 | $115.97 | $115.95 | $116.00 |
| Purchase #4 | $202.69 | 5.626% | $214.0933 | $214.09 | $214.10 | $214.10 |
| Purchase #5 | $233.87 | 9.265% | $255.5381 | $255.54 | $255.55 | $255.50 |
| Purchase #6 | $67.81 | 12.679% | $76.4076 | $76.41 | $76.40 | $76.40 |
| Purchase #7 | $35.25 | 13.353% | $39.9569 | $39.96 | $39.95 | $40.00 |
| 7 purchase totals = | $858.10 | $929.4077 | $929.41 | $929.40 | $929.50 | |