| 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 | $183.44 | 10.336% | $202.4004 | $202.40 | $202.40 | $202.40 |
| Purchase #2 | $156.30 | 5.405% | $164.748 | $164.75 | $164.75 | $164.70 |
| Purchase #3 | $109.98 | 4.411% | $114.8312 | $114.83 | $114.85 | $114.80 |
| Purchase #4 | $127.94 | 6.868% | $136.7269 | $136.73 | $136.75 | $136.70 |
| Purchase #5 | $69.41 | 9.703% | $76.1449 | $76.14 | $76.15 | $76.10 |
| Purchase #6 | $63.68 | 4.831% | $66.7564 | $66.76 | $66.75 | $66.80 |
| Purchase #7 | $27.74 | 9.470% | $30.367 | $30.37 | $30.35 | $30.40 |
| 7 purchase totals = | $738.49 | $791.9748 | $791.98 | $792.00 | $791.90 | |