| 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 | $80.35 | 5.429% | $84.7122 | $84.71 | $84.70 | $84.70 |
| Purchase #2 | $179.26 | 12.240% | $201.2014 | $201.20 | $201.20 | $201.20 |
| Purchase #3 | $66.72 | 12.216% | $74.8705 | $74.87 | $74.85 | $74.90 |
| Purchase #4 | $190.30 | 7.716% | $204.9835 | $204.98 | $205.00 | $205.00 |
| Purchase #5 | $45.26 | 6.222% | $48.0761 | $48.08 | $48.10 | $48.10 |
| Purchase #6 | $171.53 | 10.339% | $189.2645 | $189.26 | $189.25 | $189.30 |
| Purchase #7 | $10.99 | 10.607% | $12.1557 | $12.16 | $12.15 | $12.20 |
| 7 purchase totals = | $744.41 | $815.2639 | $815.26 | $815.25 | $815.40 | |