| 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 | $110.99 | 5.541% | $117.14 | $117.14 | $117.15 | $117.10 |
| Purchase #2 | $71.61 | 9.598% | $78.4831 | $78.48 | $78.50 | $78.50 |
| Purchase #3 | $199.46 | 3.143% | $205.729 | $205.73 | $205.75 | $205.70 |
| Purchase #4 | $96.75 | 10.301% | $106.7162 | $106.72 | $106.70 | $106.70 |
| Purchase #5 | $207.70 | 9.725% | $227.8988 | $227.90 | $227.90 | $227.90 |
| Purchase #6 | $185.29 | 11.523% | $206.641 | $206.64 | $206.65 | $206.60 |
| Purchase #7 | $86.37 | 12.556% | $97.2146 | $97.21 | $97.20 | $97.20 |
| 7 purchase totals = | $958.17 | $1,039.8227 | $1,039.82 | $1,039.85 | $1,039.70 | |