| 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 | $54.66 | 3.158% | $56.3862 | $56.39 | $56.40 | $56.40 |
| Purchase #2 | $137.37 | 6.604% | $146.4419 | $146.44 | $146.45 | $146.40 |
| Purchase #3 | $65.38 | 13.496% | $74.2037 | $74.20 | $74.20 | $74.20 |
| Purchase #4 | $149.50 | 4.175% | $155.7416 | $155.74 | $155.75 | $155.70 |
| Purchase #5 | $116.37 | 6.471% | $123.9003 | $123.90 | $123.90 | $123.90 |
| Purchase #6 | $163.45 | 3.869% | $169.7739 | $169.77 | $169.75 | $169.80 |
| Purchase #7 | $45.78 | 3.515% | $47.3892 | $47.39 | $47.40 | $47.40 |
| 7 purchase totals = | $732.51 | $773.8368 | $773.83 | $773.85 | $773.80 | |