| 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 | $153.52 | 11.400% | $171.0213 | $171.02 | $171.00 | $171.00 |
| Purchase #2 | $111.79 | 5.478% | $117.9139 | $117.91 | $117.90 | $117.90 |
| Purchase #3 | $97.78 | 8.657% | $106.2448 | $106.24 | $106.25 | $106.20 |
| Purchase #4 | $116.43 | 6.843% | $124.3973 | $124.40 | $124.40 | $124.40 |
| Purchase #5 | $35.65 | 8.686% | $38.7466 | $38.75 | $38.75 | $38.70 |
| Purchase #6 | $152.48 | 11.596% | $170.1616 | $170.16 | $170.15 | $170.20 |
| Purchase #7 | $182.72 | 9.221% | $199.5686 | $199.57 | $199.55 | $199.60 |
| 7 purchase totals = | $850.37 | $928.0541 | $928.05 | $928.00 | $928.00 | |