| 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 | $200.55 | 4.628% | $209.8315 | $209.83 | $209.85 | $209.80 |
| Purchase #2 | $142.68 | 6.144% | $151.4463 | $151.45 | $151.45 | $151.40 |
| Purchase #3 | $223.38 | 11.154% | $248.2958 | $248.30 | $248.30 | $248.30 |
| Purchase #4 | $212.74 | 10.336% | $234.7288 | $234.73 | $234.75 | $234.70 |
| Purchase #5 | $40.99 | 11.379% | $45.6543 | $45.65 | $45.65 | $45.70 |
| Purchase #6 | $22.58 | 11.453% | $25.1661 | $25.17 | $25.15 | $25.20 |
| Purchase #7 | $112.39 | 11.583% | $125.4081 | $125.41 | $125.40 | $125.40 |
| 7 purchase totals = | $955.31 | $1,040.5309 | $1,040.54 | $1,040.55 | $1,040.50 | |