| 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 | $97.50 | 12.339% | $109.5305 | $109.53 | $109.55 | $109.50 |
| Purchase #2 | $213.65 | 6.655% | $227.8684 | $227.87 | $227.85 | $227.90 |
| Purchase #3 | $113.90 | 6.286% | $121.0598 | $121.06 | $121.05 | $121.10 |
| Purchase #4 | $202.43 | 9.401% | $221.4604 | $221.46 | $221.45 | $221.50 |
| Purchase #5 | $55.58 | 3.254% | $57.3886 | $57.39 | $57.40 | $57.40 |
| Purchase #6 | $116.42 | 3.293% | $120.2537 | $120.25 | $120.25 | $120.30 |
| Purchase #7 | $58.50 | 12.581% | $65.8599 | $65.86 | $65.85 | $65.90 |
| 7 purchase totals = | $857.98 | $923.4213 | $923.42 | $923.40 | $923.60 | |