| 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 | $171.41 | 5.588% | $180.9884 | $180.99 | $181.00 | $181.00 |
| Purchase #2 | $127.77 | 3.715% | $132.5167 | $132.52 | $132.50 | $132.50 |
| Purchase #3 | $93.71 | 13.382% | $106.2503 | $106.25 | $106.25 | $106.30 |
| Purchase #4 | $92.52 | 6.520% | $98.5523 | $98.55 | $98.55 | $98.60 |
| Purchase #5 | $116.62 | 3.324% | $120.4964 | $120.50 | $120.50 | $120.50 |
| Purchase #6 | $10.94 | 5.574% | $11.5498 | $11.55 | $11.55 | $11.50 |
| Purchase #7 | $6.31 | 7.698% | $6.7957 | $6.80 | $6.80 | $6.80 |
| 7 purchase totals = | $619.28 | $657.1496 | $657.16 | $657.15 | $657.20 | |