| 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 | $101.52 | 9.386% | $111.0487 | $111.05 | $111.05 | $111.00 |
| Purchase #2 | $224.44 | 3.314% | $231.8779 | $231.88 | $231.90 | $231.90 |
| Purchase #3 | $77.95 | 5.207% | $82.0089 | $82.01 | $82.00 | $82.00 |
| Purchase #4 | $98.70 | 12.289% | $110.8292 | $110.83 | $110.85 | $110.80 |
| Purchase #5 | $152.78 | 7.579% | $164.3592 | $164.36 | $164.35 | $164.40 |
| Purchase #6 | $157.56 | 7.529% | $169.4227 | $169.42 | $169.40 | $169.40 |
| Purchase #7 | $199.92 | 13.344% | $226.5973 | $226.60 | $226.60 | $226.60 |
| 7 purchase totals = | $1,012.87 | $1,096.1439 | $1,096.15 | $1,096.15 | $1,096.10 | |