| 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 | $215.82 | 7.852% | $232.7662 | $232.77 | $232.75 | $232.80 |
| Purchase #2 | $221.65 | 6.500% | $236.0573 | $236.06 | $236.05 | $236.10 |
| Purchase #3 | $185.54 | 5.543% | $195.8245 | $195.82 | $195.80 | $195.80 |
| Purchase #4 | $82.84 | 10.808% | $91.7933 | $91.79 | $91.80 | $91.80 |
| Purchase #5 | $122.50 | 9.467% | $134.0971 | $134.10 | $134.10 | $134.10 |
| Purchase #6 | $8.68 | 9.804% | $9.531 | $9.53 | $9.55 | $9.50 |
| Purchase #7 | $217.37 | 6.598% | $231.7121 | $231.71 | $231.70 | $231.70 |
| 7 purchase totals = | $1,054.40 | $1,131.7815 | $1,131.78 | $1,131.75 | $1,131.80 | |