| 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 | $45.31 | 7.806% | $48.8469 | $48.85 | $48.85 | $48.80 |
| Purchase #2 | $20.36 | 13.410% | $23.0903 | $23.09 | $23.10 | $23.10 |
| Purchase #3 | $24.41 | 8.141% | $26.3972 | $26.40 | $26.40 | $26.40 |
| Purchase #4 | $136.36 | 6.212% | $144.8307 | $144.83 | $144.85 | $144.80 |
| Purchase #5 | $167.89 | 11.430% | $187.0798 | $187.08 | $187.10 | $187.10 |
| Purchase #6 | $7.30 | 12.366% | $8.2027 | $8.20 | $8.20 | $8.20 |
| Purchase #7 | $192.41 | 12.533% | $216.5247 | $216.52 | $216.50 | $216.50 |
| 7 purchase totals = | $594.04 | $654.9723 | $654.97 | $655.00 | $654.90 | |