| 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 | $19.85 | 10.425% | $21.9194 | $21.92 | $21.90 | $21.90 |
| Purchase #2 | $20.74 | 7.773% | $22.3521 | $22.35 | $22.35 | $22.40 |
| Purchase #3 | $97.37 | 10.104% | $107.2083 | $107.21 | $107.20 | $107.20 |
| Purchase #4 | $186.68 | 3.305% | $192.8498 | $192.85 | $192.85 | $192.80 |
| Purchase #5 | $64.93 | 4.481% | $67.8395 | $67.84 | $67.85 | $67.80 |
| Purchase #6 | $215.87 | 10.110% | $237.6945 | $237.69 | $237.70 | $237.70 |
| Purchase #7 | $197.59 | 12.685% | $222.6543 | $222.65 | $222.65 | $222.70 |
| 7 purchase totals = | $803.03 | $872.5179 | $872.51 | $872.50 | $872.50 | |