| 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 | $17.79 | 7.231% | $19.0764 | $19.08 | $19.10 | $19.10 |
| Purchase #2 | $170.70 | 7.342% | $183.2328 | $183.23 | $183.25 | $183.20 |
| Purchase #3 | $220.93 | 4.821% | $231.581 | $231.58 | $231.60 | $231.60 |
| Purchase #4 | $123.86 | 4.246% | $129.1191 | $129.12 | $129.10 | $129.10 |
| Purchase #5 | $113.25 | 4.253% | $118.0665 | $118.07 | $118.05 | $118.10 |
| Purchase #6 | $62.94 | 8.560% | $68.3277 | $68.33 | $68.35 | $68.30 |
| Purchase #7 | $163.65 | 3.782% | $169.8392 | $169.84 | $169.85 | $169.80 |
| 7 purchase totals = | $873.12 | $919.2427 | $919.25 | $919.30 | $919.20 | |