| 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 | $164.66 | 3.754% | $170.8413 | $170.84 | $170.85 | $170.80 |
| Purchase #2 | $43.29 | 3.522% | $44.8147 | $44.81 | $44.80 | $44.80 |
| Purchase #3 | $88.50 | 10.465% | $97.7615 | $97.76 | $97.75 | $97.80 |
| Purchase #4 | $222.94 | 5.251% | $234.6466 | $234.65 | $234.65 | $234.60 |
| Purchase #5 | $136.86 | 13.771% | $155.707 | $155.71 | $155.70 | $155.70 |
| Purchase #6 | $24.57 | 11.166% | $27.3135 | $27.31 | $27.30 | $27.30 |
| Purchase #7 | $141.27 | 10.551% | $156.1754 | $156.18 | $156.20 | $156.20 |
| 7 purchase totals = | $822.09 | $887.2600 | $887.26 | $887.25 | $887.20 | |