| 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 | $205.42 | 4.408% | $214.4749 | $214.47 | $214.45 | $214.50 |
| Purchase #2 | $106.99 | 13.563% | $121.5011 | $121.50 | $121.50 | $121.50 |
| Purchase #3 | $97.76 | 4.344% | $102.0067 | $102.01 | $102.00 | $102.00 |
| Purchase #4 | $148.37 | 12.728% | $167.2545 | $167.25 | $167.25 | $167.30 |
| Purchase #5 | $179.97 | 10.347% | $198.5915 | $198.59 | $198.60 | $198.60 |
| Purchase #6 | $106.32 | 3.128% | $109.6457 | $109.65 | $109.65 | $109.60 |
| Purchase #7 | $70.65 | 7.187% | $75.7276 | $75.73 | $75.75 | $75.70 |
| 7 purchase totals = | $915.48 | $989.2020 | $989.20 | $989.20 | $989.20 | |