| 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 | $9.83 | 8.116% | $10.6278 | $10.63 | $10.65 | $10.60 |
| Purchase #2 | $245.74 | 10.774% | $272.216 | $272.22 | $272.20 | $272.20 |
| Purchase #3 | $18.52 | 11.558% | $20.6605 | $20.66 | $20.65 | $20.70 |
| Purchase #4 | $197.48 | 9.357% | $215.9582 | $215.96 | $215.95 | $216.00 |
| Purchase #5 | $229.41 | 4.860% | $240.5593 | $240.56 | $240.55 | $240.60 |
| Purchase #6 | $63.54 | 9.439% | $69.5375 | $69.54 | $69.55 | $69.50 |
| Purchase #7 | $19.40 | 5.137% | $20.3966 | $20.40 | $20.40 | $20.40 |
| 7 purchase totals = | $783.92 | $849.9559 | $849.97 | $849.95 | $850.00 | |