| 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 | $42.37 | 13.689% | $48.17 | $48.17 | $48.15 | $48.20 |
| Purchase #2 | $207.26 | 5.476% | $218.6096 | $218.61 | $218.60 | $218.60 |
| Purchase #3 | $108.38 | 9.120% | $118.2643 | $118.26 | $118.25 | $118.30 |
| Purchase #4 | $226.30 | 3.473% | $234.1594 | $234.16 | $234.15 | $234.20 |
| Purchase #5 | $150.74 | 8.276% | $163.2152 | $163.22 | $163.20 | $163.20 |
| Purchase #6 | $54.35 | 10.695% | $60.1627 | $60.16 | $60.15 | $60.20 |
| Purchase #7 | $53.92 | 10.185% | $59.4118 | $59.41 | $59.40 | $59.40 |
| 7 purchase totals = | $843.32 | $901.9930 | $901.99 | $901.90 | $902.10 | |