| 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 | $104.95 | 4.797% | $109.9845 | $109.98 | $110.00 | $110.00 |
| Purchase #2 | $136.25 | 4.854% | $142.8636 | $142.86 | $142.85 | $142.90 |
| Purchase #3 | $133.83 | 11.746% | $149.5497 | $149.55 | $149.55 | $149.50 |
| Purchase #4 | $182.88 | 11.785% | $204.4324 | $204.43 | $204.45 | $204.40 |
| Purchase #5 | $87.75 | 6.467% | $93.4248 | $93.42 | $93.40 | $93.40 |
| Purchase #6 | $157.55 | 7.602% | $169.527 | $169.53 | $169.55 | $169.50 |
| Purchase #7 | $202.62 | 13.175% | $229.3152 | $229.32 | $229.30 | $229.30 |
| 7 purchase totals = | $1,005.83 | $1,099.0972 | $1,099.09 | $1,099.10 | $1,099.00 | |