| 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 | $189.79 | 5.201% | $199.661 | $199.66 | $199.65 | $199.70 |
| Purchase #2 | $77.91 | 9.411% | $85.2421 | $85.24 | $85.25 | $85.20 |
| Purchase #3 | $217.87 | 8.794% | $237.0295 | $237.03 | $237.05 | $237.00 |
| Purchase #4 | $244.97 | 10.841% | $271.5272 | $271.53 | $271.55 | $271.50 |
| Purchase #5 | $186.52 | 7.334% | $200.1994 | $200.20 | $200.20 | $200.20 |
| Purchase #6 | $97.79 | 4.298% | $101.993 | $101.99 | $102.00 | $102.00 |
| Purchase #7 | $85.31 | 7.747% | $91.919 | $91.92 | $91.90 | $91.90 |
| 7 purchase totals = | $1,100.16 | $1,187.5712 | $1,187.57 | $1,187.60 | $1,187.50 | |