| 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 | $221.94 | 4.293% | $231.4679 | $231.47 | $231.45 | $231.50 |
| Purchase #2 | $27.91 | 5.580% | $29.4674 | $29.47 | $29.45 | $29.50 |
| Purchase #3 | $73.84 | 11.590% | $82.3981 | $82.40 | $82.40 | $82.40 |
| Purchase #4 | $222.36 | 11.104% | $247.0509 | $247.05 | $247.05 | $247.10 |
| Purchase #5 | $155.79 | 5.822% | $164.8601 | $164.86 | $164.85 | $164.90 |
| Purchase #6 | $16.25 | 4.718% | $17.0167 | $17.02 | $17.00 | $17.00 |
| Purchase #7 | $45.72 | 6.322% | $48.6104 | $48.61 | $48.60 | $48.60 |
| 7 purchase totals = | $763.81 | $820.8715 | $820.88 | $820.80 | $821.00 | |