| 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 | $250.59 | 13.680% | $284.8707 | $284.87 | $284.85 | $284.90 |
| Purchase #2 | $29.28 | 5.139% | $30.7847 | $30.78 | $30.80 | $30.80 |
| Purchase #3 | $190.67 | 7.140% | $204.2838 | $204.28 | $204.30 | $204.30 |
| Purchase #4 | $182.35 | 9.236% | $199.1918 | $199.19 | $199.20 | $199.20 |
| Purchase #5 | $248.27 | 10.559% | $274.4848 | $274.48 | $274.50 | $274.50 |
| Purchase #6 | $167.41 | 8.363% | $181.4105 | $181.41 | $181.40 | $181.40 |
| Purchase #7 | $18.58 | 9.333% | $20.3141 | $20.31 | $20.30 | $20.30 |
| 7 purchase totals = | $1,087.15 | $1,195.3404 | $1,195.32 | $1,195.35 | $1,195.40 | |