| 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 | $19.29 | 5.566% | $20.3637 | $20.36 | $20.35 | $20.40 |
| Purchase #2 | $102.79 | 13.756% | $116.9298 | $116.93 | $116.95 | $116.90 |
| Purchase #3 | $221.84 | 11.324% | $246.9612 | $246.96 | $246.95 | $247.00 |
| Purchase #4 | $115.54 | 7.366% | $124.0507 | $124.05 | $124.05 | $124.10 |
| Purchase #5 | $203.30 | 3.857% | $211.1413 | $211.14 | $211.15 | $211.10 |
| Purchase #6 | $101.66 | 7.135% | $108.9134 | $108.91 | $108.90 | $108.90 |
| Purchase #7 | $211.46 | 8.482% | $229.396 | $229.40 | $229.40 | $229.40 |
| 7 purchase totals = | $975.88 | $1,057.7561 | $1,057.75 | $1,057.75 | $1,057.80 | |