| 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 | $21.34 | 4.824% | $22.3694 | $22.37 | $22.35 | $22.40 |
| Purchase #2 | $149.53 | 13.735% | $170.0679 | $170.07 | $170.05 | $170.10 |
| Purchase #3 | $190.76 | 3.204% | $196.872 | $196.87 | $196.85 | $196.90 |
| Purchase #4 | $128.68 | 12.169% | $144.3391 | $144.34 | $144.35 | $144.30 |
| Purchase #5 | $107.96 | 5.652% | $114.0619 | $114.06 | $114.05 | $114.10 |
| Purchase #6 | $207.35 | 7.425% | $222.7457 | $222.75 | $222.75 | $222.70 |
| Purchase #7 | $51.42 | 6.245% | $54.6312 | $54.63 | $54.65 | $54.60 |
| 7 purchase totals = | $857.04 | $925.0872 | $925.09 | $925.05 | $925.10 | |