| 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 | $7.36 | 10.284% | $8.1169 | $8.12 | $8.10 | $8.10 |
| Purchase #2 | $121.31 | 3.251% | $125.2538 | $125.25 | $125.25 | $125.30 |
| Purchase #3 | $228.89 | 10.235% | $252.3169 | $252.32 | $252.30 | $252.30 |
| Purchase #4 | $245.29 | 6.799% | $261.9673 | $261.97 | $261.95 | $262.00 |
| Purchase #5 | $218.68 | 12.401% | $245.7985 | $245.80 | $245.80 | $245.80 |
| Purchase #6 | $198.44 | 8.472% | $215.2518 | $215.25 | $215.25 | $215.30 |
| Purchase #7 | $5.92 | 5.869% | $6.2674 | $6.27 | $6.25 | $6.30 |
| 7 purchase totals = | $1,025.89 | $1,114.9726 | $1,114.98 | $1,114.90 | $1,115.10 | |