| 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 | $24.60 | 9.698% | $26.9857 | $26.99 | $27.00 | $27.00 |
| Purchase #2 | $34.90 | 5.689% | $36.8855 | $36.89 | $36.90 | $36.90 |
| Purchase #3 | $21.74 | 7.156% | $23.2957 | $23.30 | $23.30 | $23.30 |
| Purchase #4 | $209.66 | 3.197% | $216.3628 | $216.36 | $216.35 | $216.40 |
| Purchase #5 | $35.70 | 12.599% | $40.1978 | $40.20 | $40.20 | $40.20 |
| Purchase #6 | $51.76 | 7.550% | $55.6679 | $55.67 | $55.65 | $55.70 |
| Purchase #7 | $244.62 | 3.340% | $252.7903 | $252.79 | $252.80 | $252.80 |
| 7 purchase totals = | $622.98 | $652.1857 | $652.20 | $652.20 | $652.30 | |