| 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 | $153.52 | 8.400% | $166.4157 | $166.42 | $166.40 | $166.40 |
| Purchase #2 | $199.38 | 6.828% | $212.9937 | $212.99 | $213.00 | $213.00 |
| Purchase #3 | $74.32 | 7.763% | $80.0895 | $80.09 | $80.10 | $80.10 |
| Purchase #4 | $46.42 | 3.366% | $47.9825 | $47.98 | $48.00 | $48.00 |
| Purchase #5 | $229.36 | 7.200% | $245.8739 | $245.87 | $245.85 | $245.90 |
| Purchase #6 | $154.96 | 5.365% | $163.2736 | $163.27 | $163.25 | $163.30 |
| Purchase #7 | $151.34 | 9.445% | $165.6341 | $165.63 | $165.65 | $165.60 |
| 7 purchase totals = | $1,009.30 | $1,082.2630 | $1,082.25 | $1,082.25 | $1,082.30 | |