| 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 | $85.75 | 3.500% | $88.7513 | $88.75 | $88.75 | $88.80 |
| Purchase #2 | $157.33 | 12.761% | $177.4069 | $177.41 | $177.40 | $177.40 |
| Purchase #3 | $197.86 | 13.430% | $224.4326 | $224.43 | $224.45 | $224.40 |
| Purchase #4 | $185.46 | 5.604% | $195.8532 | $195.85 | $195.85 | $195.90 |
| Purchase #5 | $81.87 | 5.378% | $86.273 | $86.27 | $86.25 | $86.30 |
| Purchase #6 | $99.32 | 12.663% | $111.8969 | $111.90 | $111.90 | $111.90 |
| Purchase #7 | $31.68 | 11.212% | $35.232 | $35.23 | $35.25 | $35.20 |
| 7 purchase totals = | $839.27 | $919.8459 | $919.84 | $919.85 | $919.90 | |