| 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 | $245.30 | 6.449% | $261.1194 | $261.12 | $261.10 | $261.10 |
| Purchase #2 | $95.33 | 11.481% | $106.2748 | $106.27 | $106.25 | $106.30 |
| Purchase #3 | $215.58 | 3.195% | $222.4678 | $222.47 | $222.45 | $222.50 |
| Purchase #4 | $24.68 | 5.735% | $26.0954 | $26.10 | $26.10 | $26.10 |
| Purchase #5 | $156.92 | 9.370% | $171.6234 | $171.62 | $171.60 | $171.60 |
| Purchase #6 | $22.27 | 7.412% | $23.9207 | $23.92 | $23.90 | $23.90 |
| Purchase #7 | $32.39 | 7.549% | $34.8351 | $34.84 | $34.85 | $34.80 |
| 7 purchase totals = | $792.47 | $846.3366 | $846.34 | $846.25 | $846.30 | |