| 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 | $97.43 | 3.723% | $101.0573 | $101.06 | $101.05 | $101.10 |
| Purchase #2 | $147.76 | 5.802% | $156.333 | $156.33 | $156.35 | $156.30 |
| Purchase #3 | $7.70 | 6.682% | $8.2145 | $8.21 | $8.20 | $8.20 |
| Purchase #4 | $67.71 | 10.631% | $74.9083 | $74.91 | $74.90 | $74.90 |
| Purchase #5 | $44.81 | 8.793% | $48.7501 | $48.75 | $48.75 | $48.80 |
| Purchase #6 | $134.63 | 4.552% | $140.7584 | $140.76 | $140.75 | $140.80 |
| Purchase #7 | $132.36 | 13.652% | $150.4298 | $150.43 | $150.45 | $150.40 |
| 7 purchase totals = | $632.40 | $680.4514 | $680.45 | $680.45 | $680.50 | |