| 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 | $220.62 | 4.152% | $229.7801 | $229.78 | $229.80 | $229.80 |
| Purchase #2 | $201.33 | 13.182% | $227.8693 | $227.87 | $227.85 | $227.90 |
| Purchase #3 | $51.40 | 6.632% | $54.8088 | $54.81 | $54.80 | $54.80 |
| Purchase #4 | $54.57 | 9.130% | $59.5522 | $59.55 | $59.55 | $59.60 |
| Purchase #5 | $154.68 | 12.258% | $173.6407 | $173.64 | $173.65 | $173.60 |
| Purchase #6 | $74.57 | 13.772% | $84.8398 | $84.84 | $84.85 | $84.80 |
| Purchase #7 | $18.59 | 9.395% | $20.3365 | $20.34 | $20.35 | $20.30 |
| 7 purchase totals = | $775.76 | $850.8274 | $850.83 | $850.85 | $850.80 | |