| 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 | $128.50 | 3.263% | $132.693 | $132.69 | $132.70 | $132.70 |
| Purchase #2 | $164.30 | 13.606% | $186.6547 | $186.65 | $186.65 | $186.70 |
| Purchase #3 | $123.72 | 4.249% | $128.9769 | $128.98 | $129.00 | $129.00 |
| Purchase #4 | $116.93 | 11.313% | $130.1583 | $130.16 | $130.15 | $130.20 |
| Purchase #5 | $96.40 | 12.315% | $108.2717 | $108.27 | $108.25 | $108.30 |
| Purchase #6 | $104.54 | 11.719% | $116.791 | $116.79 | $116.80 | $116.80 |
| Purchase #7 | $78.70 | 3.343% | $81.3309 | $81.33 | $81.35 | $81.30 |
| 7 purchase totals = | $813.09 | $884.8765 | $884.87 | $884.90 | $885.00 | |