| 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 | $9.39 | 5.667% | $9.9221 | $9.92 | $9.90 | $9.90 |
| Purchase #2 | $24.25 | 3.843% | $25.1819 | $25.18 | $25.20 | $25.20 |
| Purchase #3 | $193.31 | 12.763% | $217.9822 | $217.98 | $218.00 | $218.00 |
| Purchase #4 | $212.90 | 5.187% | $223.9431 | $223.94 | $223.95 | $223.90 |
| Purchase #5 | $92.57 | 13.447% | $105.0179 | $105.02 | $105.00 | $105.00 |
| Purchase #6 | $160.34 | 3.284% | $165.6056 | $165.61 | $165.60 | $165.60 |
| Purchase #7 | $136.44 | 10.315% | $150.5138 | $150.51 | $150.50 | $150.50 |
| 7 purchase totals = | $829.20 | $898.1666 | $898.16 | $898.15 | $898.10 | |