| 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 | $28.86 | 4.249% | $30.0863 | $30.09 | $30.10 | $30.10 |
| Purchase #2 | $196.59 | 5.518% | $207.4378 | $207.44 | $207.45 | $207.40 |
| Purchase #3 | $238.42 | 3.753% | $247.3679 | $247.37 | $247.35 | $247.40 |
| Purchase #4 | $231.78 | 13.170% | $262.3054 | $262.31 | $262.30 | $262.30 |
| Purchase #5 | $229.38 | 10.614% | $253.7264 | $253.73 | $253.75 | $253.70 |
| Purchase #6 | $113.65 | 9.645% | $124.6115 | $124.61 | $124.60 | $124.60 |
| Purchase #7 | $221.69 | 10.523% | $245.0184 | $245.02 | $245.00 | $245.00 |
| 7 purchase totals = | $1,260.37 | $1,370.5537 | $1,370.57 | $1,370.55 | $1,370.50 | |