| 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 | $185.25 | 11.780% | $207.0725 | $207.07 | $207.05 | $207.10 |
| Purchase #2 | $247.40 | 5.811% | $261.7764 | $261.78 | $261.80 | $261.80 |
| Purchase #3 | $190.99 | 6.342% | $203.1026 | $203.10 | $203.10 | $203.10 |
| Purchase #4 | $236.33 | 3.509% | $244.6228 | $244.62 | $244.60 | $244.60 |
| Purchase #5 | $105.69 | 4.322% | $110.2579 | $110.26 | $110.25 | $110.30 |
| Purchase #6 | $122.92 | 3.857% | $127.661 | $127.66 | $127.65 | $127.70 |
| Purchase #7 | $164.79 | 12.638% | $185.6162 | $185.62 | $185.60 | $185.60 |
| 7 purchase totals = | $1,253.37 | $1,340.1094 | $1,340.11 | $1,340.05 | $1,340.20 | |