| 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 | $190.99 | 12.844% | $215.5208 | $215.52 | $215.50 | $215.50 |
| Purchase #2 | $184.48 | 10.777% | $204.3614 | $204.36 | $204.35 | $204.40 |
| Purchase #3 | $235.73 | 12.366% | $264.8804 | $264.88 | $264.90 | $264.90 |
| Purchase #4 | $90.88 | 11.607% | $101.4284 | $101.43 | $101.45 | $101.40 |
| Purchase #5 | $136.85 | 4.379% | $142.8427 | $142.84 | $142.85 | $142.80 |
| Purchase #6 | $89.60 | 3.478% | $92.7163 | $92.72 | $92.70 | $92.70 |
| Purchase #7 | $95.43 | 9.107% | $104.1208 | $104.12 | $104.10 | $104.10 |
| 7 purchase totals = | $1,023.96 | $1,125.8708 | $1,125.87 | $1,125.85 | $1,125.80 | |