| 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 | $22.40 | 11.561% | $24.9897 | $24.99 | $25.00 | $25.00 |
| Purchase #2 | $89.80 | 3.383% | $92.8379 | $92.84 | $92.85 | $92.80 |
| Purchase #3 | $174.43 | 5.304% | $183.6818 | $183.68 | $183.70 | $183.70 |
| Purchase #4 | $165.66 | 6.295% | $176.0883 | $176.09 | $176.10 | $176.10 |
| Purchase #5 | $246.90 | 11.649% | $275.6614 | $275.66 | $275.65 | $275.70 |
| Purchase #6 | $27.72 | 8.224% | $29.9997 | $30.00 | $30.00 | $30.00 |
| Purchase #7 | $183.49 | 3.400% | $189.7287 | $189.73 | $189.75 | $189.70 |
| 7 purchase totals = | $910.40 | $972.9875 | $972.99 | $973.05 | $973.00 | |