| 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 | $246.68 | 3.192% | $254.554 | $254.55 | $254.55 | $254.60 |
| Purchase #2 | $190.98 | 12.859% | $215.5381 | $215.54 | $215.55 | $215.50 |
| Purchase #3 | $173.47 | 8.841% | $188.8065 | $188.81 | $188.80 | $188.80 |
| Purchase #4 | $197.26 | 8.823% | $214.6642 | $214.66 | $214.65 | $214.70 |
| Purchase #5 | $202.36 | 3.291% | $209.0197 | $209.02 | $209.00 | $209.00 |
| Purchase #6 | $74.59 | 7.533% | $80.2089 | $80.21 | $80.20 | $80.20 |
| Purchase #7 | $122.56 | 3.828% | $127.2516 | $127.25 | $127.25 | $127.30 |
| 7 purchase totals = | $1,207.90 | $1,290.0430 | $1,290.04 | $1,290.00 | $1,290.10 | |