| 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 | $70.99 | 10.696% | $78.5831 | $78.58 | $78.60 | $78.60 |
| Purchase #2 | $30.56 | 5.277% | $32.1727 | $32.17 | $32.15 | $32.20 |
| Purchase #3 | $237.60 | 3.866% | $246.7856 | $246.79 | $246.80 | $246.80 |
| Purchase #4 | $203.33 | 13.338% | $230.4502 | $230.45 | $230.45 | $230.50 |
| Purchase #5 | $213.95 | 13.407% | $242.6343 | $242.63 | $242.65 | $242.60 |
| Purchase #6 | $215.38 | 4.591% | $225.2681 | $225.27 | $225.25 | $225.30 |
| Purchase #7 | $80.31 | 7.294% | $86.1678 | $86.17 | $86.15 | $86.20 |
| 7 purchase totals = | $1,052.12 | $1,142.0618 | $1,142.06 | $1,142.05 | $1,142.20 | |