| 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 | $24.70 | 8.389% | $26.7721 | $26.77 | $26.75 | $26.80 |
| Purchase #2 | $9.37 | 5.148% | $9.8524 | $9.85 | $9.85 | $9.90 |
| Purchase #3 | $107.52 | 9.720% | $117.9709 | $117.97 | $117.95 | $118.00 |
| Purchase #4 | $113.32 | 12.330% | $127.2924 | $127.29 | $127.30 | $127.30 |
| Purchase #5 | $30.37 | 13.572% | $34.4918 | $34.49 | $34.50 | $34.50 |
| Purchase #6 | $204.45 | 13.233% | $231.5049 | $231.50 | $231.50 | $231.50 |
| Purchase #7 | $239.58 | 9.164% | $261.5351 | $261.54 | $261.55 | $261.50 |
| 7 purchase totals = | $729.31 | $809.4196 | $809.41 | $809.40 | $809.50 | |