| 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 | $93.52 | 6.785% | $99.8653 | $99.87 | $99.85 | $99.90 |
| Purchase #2 | $102.29 | 3.365% | $105.7321 | $105.73 | $105.75 | $105.70 |
| Purchase #3 | $170.34 | 4.615% | $178.2012 | $178.20 | $178.20 | $178.20 |
| Purchase #4 | $25.65 | 6.597% | $27.3421 | $27.34 | $27.35 | $27.30 |
| Purchase #5 | $23.50 | 13.194% | $26.6006 | $26.60 | $26.60 | $26.60 |
| Purchase #6 | $134.36 | 3.397% | $138.9242 | $138.92 | $138.90 | $138.90 |
| Purchase #7 | $69.59 | 4.418% | $72.6645 | $72.66 | $72.65 | $72.70 |
| 7 purchase totals = | $619.25 | $649.3300 | $649.32 | $649.30 | $649.30 | |