| 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 | $113.36 | 11.731% | $126.6583 | $126.66 | $126.65 | $126.70 |
| Purchase #2 | $20.51 | 8.180% | $22.1877 | $22.19 | $22.20 | $22.20 |
| Purchase #3 | $17.67 | 3.172% | $18.2305 | $18.23 | $18.25 | $18.20 |
| Purchase #4 | $226.62 | 13.419% | $257.0301 | $257.03 | $257.05 | $257.00 |
| Purchase #5 | $74.48 | 8.412% | $80.7453 | $80.75 | $80.75 | $80.70 |
| Purchase #6 | $207.69 | 11.289% | $231.1361 | $231.14 | $231.15 | $231.10 |
| Purchase #7 | $170.87 | 7.291% | $183.3281 | $183.33 | $183.35 | $183.30 |
| 7 purchase totals = | $831.20 | $919.3161 | $919.33 | $919.40 | $919.20 | |