| 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 | $235.65 | 5.612% | $248.8747 | $248.87 | $248.85 | $248.90 |
| Purchase #2 | $21.92 | 10.645% | $24.2534 | $24.25 | $24.25 | $24.30 |
| Purchase #3 | $214.51 | 12.402% | $241.1135 | $241.11 | $241.10 | $241.10 |
| Purchase #4 | $16.60 | 13.485% | $18.8385 | $18.84 | $18.85 | $18.80 |
| Purchase #5 | $108.73 | 5.665% | $114.8896 | $114.89 | $114.90 | $114.90 |
| Purchase #6 | $81.61 | 7.329% | $87.5912 | $87.59 | $87.60 | $87.60 |
| Purchase #7 | $170.39 | 13.436% | $193.2836 | $193.28 | $193.30 | $193.30 |
| 7 purchase totals = | $849.41 | $928.8445 | $928.83 | $928.85 | $928.90 | |