| 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 | $190.93 | 7.614% | $205.4674 | $205.47 | $205.45 | $205.50 |
| Purchase #2 | $239.33 | 9.487% | $262.0352 | $262.04 | $262.05 | $262.00 |
| Purchase #3 | $17.35 | 5.162% | $18.2456 | $18.25 | $18.25 | $18.20 |
| Purchase #4 | $125.89 | 3.171% | $129.882 | $129.88 | $129.90 | $129.90 |
| Purchase #5 | $236.65 | 10.548% | $261.6118 | $261.61 | $261.60 | $261.60 |
| Purchase #6 | $179.81 | 4.545% | $187.9824 | $187.98 | $188.00 | $188.00 |
| Purchase #7 | $107.81 | 13.579% | $122.4495 | $122.45 | $122.45 | $122.40 |
| 7 purchase totals = | $1,097.77 | $1,187.6739 | $1,187.68 | $1,187.70 | $1,187.60 | |