| 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 | $220.79 | 7.304% | $236.9165 | $236.92 | $236.90 | $236.90 |
| Purchase #2 | $116.48 | 11.350% | $129.7005 | $129.70 | $129.70 | $129.70 |
| Purchase #3 | $37.60 | 13.622% | $42.7219 | $42.72 | $42.70 | $42.70 |
| Purchase #4 | $61.44 | 13.713% | $69.8653 | $69.87 | $69.85 | $69.90 |
| Purchase #5 | $40.26 | 9.746% | $44.1837 | $44.18 | $44.20 | $44.20 |
| Purchase #6 | $130.35 | 11.256% | $145.0222 | $145.02 | $145.00 | $145.00 |
| Purchase #7 | $243.64 | 3.238% | $251.5291 | $251.53 | $251.55 | $251.50 |
| 7 purchase totals = | $850.56 | $919.9392 | $919.94 | $919.90 | $919.90 | |