| 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 | $87.40 | 3.495% | $90.4546 | $90.45 | $90.45 | $90.50 |
| Purchase #2 | $150.72 | 12.729% | $169.9051 | $169.91 | $169.90 | $169.90 |
| Purchase #3 | $99.29 | 7.106% | $106.3455 | $106.35 | $106.35 | $106.30 |
| Purchase #4 | $55.82 | 4.608% | $58.3922 | $58.39 | $58.40 | $58.40 |
| Purchase #5 | $45.46 | 12.412% | $51.1025 | $51.10 | $51.10 | $51.10 |
| Purchase #6 | $246.95 | 6.458% | $262.898 | $262.90 | $262.90 | $262.90 |
| Purchase #7 | $219.97 | 5.794% | $232.7151 | $232.72 | $232.70 | $232.70 |
| 7 purchase totals = | $905.61 | $971.8130 | $971.82 | $971.80 | $971.80 | |