| 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 | $39.68 | 5.136% | $41.718 | $41.72 | $41.70 | $41.70 |
| Purchase #2 | $199.75 | 7.313% | $214.3577 | $214.36 | $214.35 | $214.40 |
| Purchase #3 | $238.45 | 10.504% | $263.4968 | $263.50 | $263.50 | $263.50 |
| Purchase #4 | $226.73 | 3.374% | $234.3799 | $234.38 | $234.40 | $234.40 |
| Purchase #5 | $209.49 | 11.778% | $234.1637 | $234.16 | $234.15 | $234.20 |
| Purchase #6 | $219.89 | 3.632% | $227.8764 | $227.88 | $227.90 | $227.90 |
| Purchase #7 | $117.77 | 5.695% | $124.477 | $124.48 | $124.50 | $124.50 |
| 7 purchase totals = | $1,251.76 | $1,340.4695 | $1,340.48 | $1,340.50 | $1,340.60 | |