| 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 | $28.40 | 5.798% | $30.0466 | $30.05 | $30.05 | $30.00 |
| Purchase #2 | $72.98 | 6.271% | $77.5566 | $77.56 | $77.55 | $77.60 |
| Purchase #3 | $161.77 | 11.327% | $180.0937 | $180.09 | $180.10 | $180.10 |
| Purchase #4 | $63.72 | 8.682% | $69.2522 | $69.25 | $69.25 | $69.30 |
| Purchase #5 | $157.31 | 3.560% | $162.9102 | $162.91 | $162.90 | $162.90 |
| Purchase #6 | $250.47 | 5.227% | $263.5621 | $263.56 | $263.55 | $263.60 |
| Purchase #7 | $178.32 | 6.754% | $190.3637 | $190.36 | $190.35 | $190.40 |
| 7 purchase totals = | $912.97 | $973.7851 | $973.78 | $973.75 | $973.90 | |