| 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 | $102.89 | 8.549% | $111.6861 | $111.69 | $111.70 | $111.70 |
| Purchase #2 | $47.80 | 5.834% | $50.5887 | $50.59 | $50.60 | $50.60 |
| Purchase #3 | $174.68 | 8.808% | $190.0658 | $190.07 | $190.05 | $190.10 |
| Purchase #4 | $224.74 | 3.178% | $231.8822 | $231.88 | $231.90 | $231.90 |
| Purchase #5 | $33.43 | 10.434% | $36.9181 | $36.92 | $36.90 | $36.90 |
| Purchase #6 | $73.72 | 8.188% | $79.7562 | $79.76 | $79.75 | $79.80 |
| Purchase #7 | $115.31 | 12.744% | $130.0051 | $130.01 | $130.00 | $130.00 |
| 7 purchase totals = | $772.57 | $830.9022 | $830.92 | $830.90 | $831.00 | |