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 | $21.85 | 4.803% | $22.8995 | $22.90 | $22.90 | $22.90 |
Purchase #2 | $13.47 | 13.132% | $15.2389 | $15.24 | $15.25 | $15.20 |
Purchase #3 | $139.91 | 6.527% | $149.0419 | $149.04 | $149.05 | $149.00 |
Purchase #4 | $179.34 | 13.652% | $203.8235 | $203.82 | $203.80 | $203.80 |
Purchase #5 | $175.77 | 13.547% | $199.5816 | $199.58 | $199.60 | $199.60 |
Purchase #6 | $163.58 | 3.502% | $169.3086 | $169.31 | $169.30 | $169.30 |
Purchase #7 | $26.97 | 12.814% | $30.4259 | $30.43 | $30.45 | $30.40 |
7 purchase totals = | $720.89 | $790.3199 | $790.32 | $790.35 | $790.20 |