| 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 | $189.52 | 3.735% | $196.5986 | $196.60 | $196.60 | $196.60 |
| Purchase #2 | $183.47 | 9.568% | $201.0244 | $201.02 | $201.00 | $201.00 |
| Purchase #3 | $179.44 | 10.816% | $198.8482 | $198.85 | $198.85 | $198.80 |
| Purchase #4 | $106.36 | 9.123% | $116.0632 | $116.06 | $116.05 | $116.10 |
| Purchase #5 | $81.66 | 4.366% | $85.2253 | $85.23 | $85.25 | $85.20 |
| Purchase #6 | $163.50 | 4.265% | $170.4733 | $170.47 | $170.45 | $170.50 |
| Purchase #7 | $169.77 | 13.377% | $192.4801 | $192.48 | $192.50 | $192.50 |
| 7 purchase totals = | $1,073.72 | $1,160.7131 | $1,160.71 | $1,160.70 | $1,160.70 | |