| 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 | $100.52 | 3.679% | $104.2181 | $104.22 | $104.20 | $104.20 |
| Purchase #2 | $75.45 | 13.815% | $85.8734 | $85.87 | $85.85 | $85.90 |
| Purchase #3 | $66.50 | 12.634% | $74.9016 | $74.90 | $74.90 | $74.90 |
| Purchase #4 | $202.89 | 10.328% | $223.8445 | $223.84 | $223.85 | $223.80 |
| Purchase #5 | $169.70 | 3.173% | $175.0846 | $175.08 | $175.10 | $175.10 |
| Purchase #6 | $122.88 | 13.110% | $138.9896 | $138.99 | $139.00 | $139.00 |
| Purchase #7 | $60.78 | 5.859% | $64.3411 | $64.34 | $64.35 | $64.30 |
| 7 purchase totals = | $798.72 | $867.2529 | $867.24 | $867.25 | $867.20 | |