| 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 | $99.99 | 4.687% | $104.6765 | $104.68 | $104.70 | $104.70 |
| Purchase #2 | $82.86 | 5.605% | $87.5043 | $87.50 | $87.50 | $87.50 |
| Purchase #3 | $225.88 | 13.796% | $257.0424 | $257.04 | $257.05 | $257.00 |
| Purchase #4 | $110.66 | 12.126% | $124.0786 | $124.08 | $124.10 | $124.10 |
| Purchase #5 | $10.52 | 11.679% | $11.7486 | $11.75 | $11.75 | $11.70 |
| Purchase #6 | $247.91 | 5.748% | $262.1599 | $262.16 | $262.15 | $262.20 |
| Purchase #7 | $222.51 | 3.608% | $230.5382 | $230.54 | $230.55 | $230.50 |
| 7 purchase totals = | $1,000.33 | $1,077.7485 | $1,077.75 | $1,077.80 | $1,077.70 | |