| 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 | $82.88 | 10.719% | $91.7639 | $91.76 | $91.75 | $91.80 |
| Purchase #2 | $169.78 | 10.414% | $187.4609 | $187.46 | $187.45 | $187.50 |
| Purchase #3 | $168.87 | 3.666% | $175.0608 | $175.06 | $175.05 | $175.10 |
| Purchase #4 | $149.92 | 10.525% | $165.6991 | $165.70 | $165.70 | $165.70 |
| Purchase #5 | $20.28 | 8.414% | $21.9864 | $21.99 | $22.00 | $22.00 |
| Purchase #6 | $63.99 | 9.721% | $70.2105 | $70.21 | $70.20 | $70.20 |
| Purchase #7 | $209.81 | 9.564% | $229.8762 | $229.88 | $229.90 | $229.90 |
| 7 purchase totals = | $865.53 | $942.0578 | $942.06 | $942.05 | $942.20 | |