| 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 | $242.62 | 11.756% | $271.1424 | $271.14 | $271.15 | $271.10 |
| Purchase #2 | $123.57 | 9.648% | $135.492 | $135.49 | $135.50 | $135.50 |
| Purchase #3 | $73.67 | 6.206% | $78.242 | $78.24 | $78.25 | $78.20 |
| Purchase #4 | $85.52 | 10.692% | $94.6638 | $94.66 | $94.65 | $94.70 |
| Purchase #5 | $136.41 | 3.313% | $140.9293 | $140.93 | $140.95 | $140.90 |
| Purchase #6 | $55.46 | 10.119% | $61.072 | $61.07 | $61.05 | $61.10 |
| Purchase #7 | $97.66 | 12.558% | $109.9241 | $109.92 | $109.90 | $109.90 |
| 7 purchase totals = | $814.91 | $891.4656 | $891.45 | $891.45 | $891.40 | |