| 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 | $185.93 | 7.295% | $199.4936 | $199.49 | $199.50 | $199.50 |
| Purchase #2 | $107.33 | 13.390% | $121.7015 | $121.70 | $121.70 | $121.70 |
| Purchase #3 | $249.51 | 4.734% | $261.3218 | $261.32 | $261.30 | $261.30 |
| Purchase #4 | $122.71 | 8.862% | $133.5846 | $133.58 | $133.60 | $133.60 |
| Purchase #5 | $83.98 | 3.245% | $86.7052 | $86.71 | $86.70 | $86.70 |
| Purchase #6 | $215.53 | 12.720% | $242.9454 | $242.95 | $242.95 | $242.90 |
| Purchase #7 | $65.52 | 12.545% | $73.7395 | $73.74 | $73.75 | $73.70 |
| 7 purchase totals = | $1,030.51 | $1,119.4916 | $1,119.49 | $1,119.50 | $1,119.40 | |