| 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 | $47.39 | 8.640% | $51.4845 | $51.48 | $51.50 | $51.50 |
| Purchase #2 | $166.70 | 12.200% | $187.0374 | $187.04 | $187.05 | $187.00 |
| Purchase #3 | $39.85 | 13.685% | $45.3035 | $45.30 | $45.30 | $45.30 |
| Purchase #4 | $100.41 | 7.198% | $107.6375 | $107.64 | $107.65 | $107.60 |
| Purchase #5 | $205.41 | 10.176% | $226.3125 | $226.31 | $226.30 | $226.30 |
| Purchase #6 | $147.72 | 10.850% | $163.7476 | $163.75 | $163.75 | $163.70 |
| Purchase #7 | $84.33 | 5.749% | $89.1781 | $89.18 | $89.20 | $89.20 |
| 7 purchase totals = | $791.81 | $870.7011 | $870.70 | $870.75 | $870.60 | |