| 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 | $181.72 | 12.395% | $204.2442 | $204.24 | $204.25 | $204.20 |
| Purchase #2 | $85.53 | 10.545% | $94.5491 | $94.55 | $94.55 | $94.50 |
| Purchase #3 | $227.99 | 13.220% | $258.1303 | $258.13 | $258.15 | $258.10 |
| Purchase #4 | $150.65 | 13.748% | $171.3614 | $171.36 | $171.35 | $171.40 |
| Purchase #5 | $28.96 | 3.583% | $29.9976 | $30.00 | $30.00 | $30.00 |
| Purchase #6 | $67.41 | 6.575% | $71.8422 | $71.84 | $71.85 | $71.80 |
| Purchase #7 | $144.50 | 7.130% | $154.8029 | $154.80 | $154.80 | $154.80 |
| 7 purchase totals = | $886.76 | $984.9277 | $984.92 | $984.95 | $984.80 | |