| 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 | $26.62 | 12.747% | $30.0133 | $30.01 | $30.00 | $30.00 |
| Purchase #2 | $74.33 | 7.645% | $80.0125 | $80.01 | $80.00 | $80.00 |
| Purchase #3 | $161.69 | 9.513% | $177.0716 | $177.07 | $177.05 | $177.10 |
| Purchase #4 | $199.40 | 11.506% | $222.343 | $222.34 | $222.35 | $222.30 |
| Purchase #5 | $211.87 | 13.518% | $240.5106 | $240.51 | $240.50 | $240.50 |
| Purchase #6 | $15.97 | 3.640% | $16.5513 | $16.55 | $16.55 | $16.60 |
| Purchase #7 | $55.97 | 9.382% | $61.2211 | $61.22 | $61.20 | $61.20 |
| 7 purchase totals = | $745.85 | $827.7234 | $827.71 | $827.65 | $827.70 | |