| 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 | $183.32 | 8.853% | $199.5493 | $199.55 | $199.55 | $199.50 |
| Purchase #2 | $8.26 | 3.806% | $8.5744 | $8.57 | $8.55 | $8.60 |
| Purchase #3 | $34.40 | 3.679% | $35.6656 | $35.67 | $35.65 | $35.70 |
| Purchase #4 | $222.65 | 5.474% | $234.8379 | $234.84 | $234.85 | $234.80 |
| Purchase #5 | $171.57 | 10.752% | $190.0172 | $190.02 | $190.00 | $190.00 |
| Purchase #6 | $109.47 | 13.433% | $124.1751 | $124.18 | $124.20 | $124.20 |
| Purchase #7 | $140.74 | 11.248% | $156.5704 | $156.57 | $156.55 | $156.60 |
| 7 purchase totals = | $870.41 | $949.3899 | $949.40 | $949.35 | $949.40 | |