| 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 | $201.29 | 3.827% | $208.9934 | $208.99 | $209.00 | $209.00 |
| Purchase #2 | $179.81 | 9.287% | $196.509 | $196.51 | $196.50 | $196.50 |
| Purchase #3 | $197.85 | 8.791% | $215.243 | $215.24 | $215.25 | $215.20 |
| Purchase #4 | $34.42 | 7.231% | $36.9089 | $36.91 | $36.90 | $36.90 |
| Purchase #5 | $82.46 | 4.558% | $86.2185 | $86.22 | $86.20 | $86.20 |
| Purchase #6 | $105.76 | 12.276% | $118.7431 | $118.74 | $118.75 | $118.70 |
| Purchase #7 | $7.91 | 5.264% | $8.3264 | $8.33 | $8.35 | $8.30 |
| 7 purchase totals = | $809.50 | $870.9423 | $870.94 | $870.95 | $870.80 | |