| 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 | $236.30 | 10.584% | $261.31 | $261.31 | $261.30 | $261.30 |
| Purchase #2 | $175.25 | 12.803% | $197.6873 | $197.69 | $197.70 | $197.70 |
| Purchase #3 | $200.99 | 4.336% | $209.7049 | $209.70 | $209.70 | $209.70 |
| Purchase #4 | $135.90 | 12.357% | $152.6932 | $152.69 | $152.70 | $152.70 |
| Purchase #5 | $188.76 | 10.744% | $209.0404 | $209.04 | $209.05 | $209.00 |
| Purchase #6 | $200.85 | 5.707% | $212.3125 | $212.31 | $212.30 | $212.30 |
| Purchase #7 | $114.74 | 4.107% | $119.4524 | $119.45 | $119.45 | $119.50 |
| 7 purchase totals = | $1,252.79 | $1,362.2007 | $1,362.19 | $1,362.20 | $1,362.20 | |