| 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 | $75.95 | 4.731% | $79.5432 | $79.54 | $79.55 | $79.50 |
| Purchase #2 | $233.79 | 9.273% | $255.4693 | $255.47 | $255.45 | $255.50 |
| Purchase #3 | $114.65 | 7.782% | $123.5721 | $123.57 | $123.55 | $123.60 |
| Purchase #4 | $219.70 | 3.316% | $226.9853 | $226.99 | $227.00 | $227.00 |
| Purchase #5 | $16.55 | 5.792% | $17.5086 | $17.51 | $17.50 | $17.50 |
| Purchase #6 | $100.25 | 7.645% | $107.9141 | $107.91 | $107.90 | $107.90 |
| Purchase #7 | $129.66 | 10.301% | $143.0163 | $143.02 | $143.00 | $143.00 |
| 7 purchase totals = | $890.55 | $954.0089 | $954.01 | $953.95 | $954.00 | |