| 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 | $200.40 | 3.229% | $206.8709 | $206.87 | $206.85 | $206.90 |
| Purchase #2 | $37.30 | 3.411% | $38.5723 | $38.57 | $38.55 | $38.60 |
| Purchase #3 | $140.78 | 9.705% | $154.4427 | $154.44 | $154.45 | $154.40 |
| Purchase #4 | $222.68 | 6.767% | $237.7488 | $237.75 | $237.75 | $237.70 |
| Purchase #5 | $18.28 | 3.872% | $18.9878 | $18.99 | $19.00 | $19.00 |
| Purchase #6 | $111.41 | 6.537% | $118.6929 | $118.69 | $118.70 | $118.70 |
| Purchase #7 | $173.67 | 8.770% | $188.9009 | $188.90 | $188.90 | $188.90 |
| 7 purchase totals = | $904.52 | $964.2163 | $964.21 | $964.20 | $964.20 | |