| 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 | $14.92 | 5.619% | $15.7584 | $15.76 | $15.75 | $15.80 |
| Purchase #2 | $168.83 | 6.615% | $179.9981 | $180.00 | $180.00 | $180.00 |
| Purchase #3 | $164.38 | 3.286% | $169.7815 | $169.78 | $169.80 | $169.80 |
| Purchase #4 | $93.48 | 13.840% | $106.4176 | $106.42 | $106.40 | $106.40 |
| Purchase #5 | $80.97 | 6.849% | $86.5156 | $86.52 | $86.50 | $86.50 |
| Purchase #6 | $196.94 | 9.327% | $215.3086 | $215.31 | $215.30 | $215.30 |
| Purchase #7 | $157.51 | 12.824% | $177.7091 | $177.71 | $177.70 | $177.70 |
| 7 purchase totals = | $877.03 | $951.4889 | $951.50 | $951.45 | $951.50 | |