| 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 | $8.38 | 3.275% | $8.6544 | $8.65 | $8.65 | $8.70 |
| Purchase #2 | $74.41 | 9.657% | $81.5958 | $81.60 | $81.60 | $81.60 |
| Purchase #3 | $27.60 | 8.372% | $29.9107 | $29.91 | $29.90 | $29.90 |
| Purchase #4 | $163.73 | 4.741% | $171.4924 | $171.49 | $171.50 | $171.50 |
| Purchase #5 | $116.87 | 10.612% | $129.2722 | $129.27 | $129.25 | $129.30 |
| Purchase #6 | $214.57 | 10.579% | $237.2694 | $237.27 | $237.25 | $237.30 |
| Purchase #7 | $208.52 | 12.751% | $235.1084 | $235.11 | $235.10 | $235.10 |
| 7 purchase totals = | $814.08 | $893.3033 | $893.30 | $893.25 | $893.40 | |