| 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 | $28.31 | 7.724% | $30.4967 | $30.50 | $30.50 | $30.50 |
| Purchase #2 | $128.29 | 6.139% | $136.1657 | $136.17 | $136.15 | $136.20 |
| Purchase #3 | $241.80 | 13.598% | $274.68 | $274.68 | $274.70 | $274.70 |
| Purchase #4 | $95.50 | 3.810% | $99.1386 | $99.14 | $99.15 | $99.10 |
| Purchase #5 | $145.76 | 5.245% | $153.4051 | $153.41 | $153.40 | $153.40 |
| Purchase #6 | $128.38 | 4.543% | $134.2123 | $134.21 | $134.20 | $134.20 |
| Purchase #7 | $68.91 | 10.240% | $75.9664 | $75.97 | $75.95 | $76.00 |
| 7 purchase totals = | $836.95 | $904.0648 | $904.08 | $904.05 | $904.10 | |