| 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 | $165.48 | 8.857% | $180.1366 | $180.14 | $180.15 | $180.10 |
| Purchase #2 | $91.37 | 11.865% | $102.2111 | $102.21 | $102.20 | $102.20 |
| Purchase #3 | $132.76 | 11.846% | $148.4867 | $148.49 | $148.50 | $148.50 |
| Purchase #4 | $50.72 | 3.682% | $52.5875 | $52.59 | $52.60 | $52.60 |
| Purchase #5 | $116.89 | 5.224% | $122.9963 | $123.00 | $123.00 | $123.00 |
| Purchase #6 | $155.44 | 12.324% | $174.5964 | $174.60 | $174.60 | $174.60 |
| Purchase #7 | $107.79 | 7.430% | $115.7988 | $115.80 | $115.80 | $115.80 |
| 7 purchase totals = | $820.45 | $896.8134 | $896.83 | $896.85 | $896.80 | |