| 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 | $187.55 | 9.191% | $204.7877 | $204.79 | $204.80 | $204.80 |
| Purchase #2 | $196.63 | 3.237% | $202.9949 | $202.99 | $203.00 | $203.00 |
| Purchase #3 | $87.97 | 9.730% | $96.5295 | $96.53 | $96.55 | $96.50 |
| Purchase #4 | $223.33 | 12.410% | $251.0453 | $251.05 | $251.05 | $251.00 |
| Purchase #5 | $109.66 | 5.743% | $115.9578 | $115.96 | $115.95 | $116.00 |
| Purchase #6 | $78.71 | 4.338% | $82.1244 | $82.12 | $82.10 | $82.10 |
| Purchase #7 | $17.68 | 4.308% | $18.4417 | $18.44 | $18.45 | $18.40 |
| 7 purchase totals = | $901.53 | $971.8813 | $971.88 | $971.90 | $971.80 | |