| 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 | $237.30 | 5.422% | $250.1664 | $250.17 | $250.15 | $250.20 |
| Purchase #2 | $52.95 | 10.428% | $58.4716 | $58.47 | $58.45 | $58.50 |
| Purchase #3 | $100.96 | 8.374% | $109.4144 | $109.41 | $109.40 | $109.40 |
| Purchase #4 | $62.25 | 12.400% | $69.969 | $69.97 | $69.95 | $70.00 |
| Purchase #5 | $120.87 | 5.282% | $127.2544 | $127.25 | $127.25 | $127.30 |
| Purchase #6 | $122.72 | 13.469% | $139.2492 | $139.25 | $139.25 | $139.20 |
| Purchase #7 | $53.82 | 7.863% | $58.0519 | $58.05 | $58.05 | $58.10 |
| 7 purchase totals = | $750.87 | $812.5769 | $812.57 | $812.50 | $812.70 | |