| 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 | $201.39 | 8.210% | $217.9241 | $217.92 | $217.90 | $217.90 |
| Purchase #2 | $169.35 | 11.262% | $188.4222 | $188.42 | $188.40 | $188.40 |
| Purchase #3 | $172.43 | 8.320% | $186.7762 | $186.78 | $186.80 | $186.80 |
| Purchase #4 | $79.62 | 4.304% | $83.0468 | $83.05 | $83.05 | $83.00 |
| Purchase #5 | $180.87 | 12.474% | $203.4317 | $203.43 | $203.45 | $203.40 |
| Purchase #6 | $207.91 | 6.773% | $221.9917 | $221.99 | $222.00 | $222.00 |
| Purchase #7 | $177.99 | 6.264% | $189.1393 | $189.14 | $189.15 | $189.10 |
| 7 purchase totals = | $1,189.56 | $1,290.7320 | $1,290.73 | $1,290.75 | $1,290.60 | |