| 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 | $114.86 | 12.140% | $128.804 | $128.80 | $128.80 | $128.80 |
| Purchase #2 | $196.62 | 3.621% | $203.7396 | $203.74 | $203.75 | $203.70 |
| Purchase #3 | $226.40 | 3.728% | $234.8402 | $234.84 | $234.85 | $234.80 |
| Purchase #4 | $76.52 | 7.571% | $82.3133 | $82.31 | $82.30 | $82.30 |
| Purchase #5 | $45.43 | 7.864% | $49.0026 | $49.00 | $49.00 | $49.00 |
| Purchase #6 | $33.70 | 9.492% | $36.8988 | $36.90 | $36.90 | $36.90 |
| Purchase #7 | $86.25 | 9.409% | $94.3653 | $94.37 | $94.35 | $94.40 |
| 7 purchase totals = | $779.78 | $829.9638 | $829.96 | $829.95 | $829.90 | |