| 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 | $20.99 | 7.302% | $22.5227 | $22.52 | $22.50 | $22.50 |
| Purchase #2 | $167.81 | 12.357% | $188.5463 | $188.55 | $188.55 | $188.50 |
| Purchase #3 | $68.67 | 10.812% | $76.0946 | $76.09 | $76.10 | $76.10 |
| Purchase #4 | $123.58 | 10.490% | $136.5435 | $136.54 | $136.55 | $136.50 |
| Purchase #5 | $185.96 | 3.366% | $192.2194 | $192.22 | $192.20 | $192.20 |
| Purchase #6 | $140.82 | 5.832% | $149.0326 | $149.03 | $149.05 | $149.00 |
| Purchase #7 | $155.25 | 6.563% | $165.4391 | $165.44 | $165.45 | $165.40 |
| 7 purchase totals = | $863.08 | $930.3982 | $930.39 | $930.40 | $930.20 | |