| 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 | $104.33 | 10.456% | $115.2387 | $115.24 | $115.25 | $115.20 |
| Purchase #2 | $11.45 | 8.148% | $12.3829 | $12.38 | $12.40 | $12.40 |
| Purchase #3 | $101.33 | 8.418% | $109.86 | $109.86 | $109.85 | $109.90 |
| Purchase #4 | $144.40 | 13.684% | $164.1597 | $164.16 | $164.15 | $164.20 |
| Purchase #5 | $118.66 | 11.434% | $132.2276 | $132.23 | $132.25 | $132.20 |
| Purchase #6 | $87.65 | 6.758% | $93.5734 | $93.57 | $93.55 | $93.60 |
| Purchase #7 | $47.68 | 10.776% | $52.818 | $52.82 | $52.80 | $52.80 |
| 7 purchase totals = | $615.50 | $680.2603 | $680.26 | $680.25 | $680.30 | |