| 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 | $50.59 | 13.214% | $57.275 | $57.28 | $57.30 | $57.30 |
| Purchase #2 | $5.60 | 5.516% | $5.9089 | $5.91 | $5.90 | $5.90 |
| Purchase #3 | $132.48 | 8.787% | $144.121 | $144.12 | $144.10 | $144.10 |
| Purchase #4 | $150.33 | 8.641% | $163.32 | $163.32 | $163.30 | $163.30 |
| Purchase #5 | $204.30 | 5.359% | $215.2484 | $215.25 | $215.25 | $215.20 |
| Purchase #6 | $55.90 | 13.714% | $63.5661 | $63.57 | $63.55 | $63.60 |
| Purchase #7 | $52.69 | 8.597% | $57.2198 | $57.22 | $57.20 | $57.20 |
| 7 purchase totals = | $651.89 | $706.6592 | $706.67 | $706.60 | $706.60 | |