| 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 | $5.40 | 5.847% | $5.7157 | $5.72 | $5.70 | $5.70 |
| Purchase #2 | $236.41 | 5.113% | $248.4976 | $248.50 | $248.50 | $248.50 |
| Purchase #3 | $180.25 | 4.224% | $187.8638 | $187.86 | $187.85 | $187.90 |
| Purchase #4 | $30.25 | 8.608% | $32.8539 | $32.85 | $32.85 | $32.90 |
| Purchase #5 | $101.58 | 7.777% | $109.4799 | $109.48 | $109.50 | $109.50 |
| Purchase #6 | $196.65 | 6.434% | $209.3025 | $209.30 | $209.30 | $209.30 |
| Purchase #7 | $111.27 | 13.308% | $126.0778 | $126.08 | $126.10 | $126.10 |
| 7 purchase totals = | $861.81 | $919.7912 | $919.79 | $919.80 | $919.90 | |