| 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 | $106.56 | 8.291% | $115.3949 | $115.39 | $115.40 | $115.40 |
| Purchase #2 | $171.99 | 8.651% | $186.8689 | $186.87 | $186.85 | $186.90 |
| Purchase #3 | $34.28 | 6.346% | $36.4554 | $36.46 | $36.45 | $36.50 |
| Purchase #4 | $168.87 | 3.764% | $175.2263 | $175.23 | $175.25 | $175.20 |
| Purchase #5 | $75.92 | 13.856% | $86.4395 | $86.44 | $86.45 | $86.40 |
| Purchase #6 | $219.84 | 12.449% | $247.2079 | $247.21 | $247.20 | $247.20 |
| Purchase #7 | $78.35 | 4.475% | $81.8562 | $81.86 | $81.85 | $81.90 |
| 7 purchase totals = | $855.81 | $929.4491 | $929.46 | $929.45 | $929.50 | |