| 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 | $217.34 | 12.166% | $243.7816 | $243.78 | $243.80 | $243.80 |
| Purchase #2 | $230.40 | 13.461% | $261.4141 | $261.41 | $261.40 | $261.40 |
| Purchase #3 | $199.35 | 9.560% | $218.4079 | $218.41 | $218.40 | $218.40 |
| Purchase #4 | $243.25 | 6.741% | $259.6475 | $259.65 | $259.65 | $259.60 |
| Purchase #5 | $19.88 | 9.310% | $21.7308 | $21.73 | $21.75 | $21.70 |
| Purchase #6 | $173.66 | 4.115% | $180.8061 | $180.81 | $180.80 | $180.80 |
| Purchase #7 | $102.54 | 4.846% | $107.5091 | $107.51 | $107.50 | $107.50 |
| 7 purchase totals = | $1,186.42 | $1,293.2971 | $1,293.30 | $1,293.30 | $1,293.20 | |