| 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 | $241.32 | 8.189% | $261.0817 | $261.08 | $261.10 | $261.10 |
| Purchase #2 | $199.61 | 4.246% | $208.0854 | $208.09 | $208.10 | $208.10 |
| Purchase #3 | $230.49 | 4.780% | $241.5074 | $241.51 | $241.50 | $241.50 |
| Purchase #4 | $99.90 | 7.528% | $107.4205 | $107.42 | $107.40 | $107.40 |
| Purchase #5 | $16.61 | 3.567% | $17.2025 | $17.20 | $17.20 | $17.20 |
| Purchase #6 | $216.90 | 3.345% | $224.1553 | $224.16 | $224.15 | $224.20 |
| Purchase #7 | $108.46 | 13.640% | $123.2539 | $123.25 | $123.25 | $123.30 |
| 7 purchase totals = | $1,113.29 | $1,182.7067 | $1,182.71 | $1,182.70 | $1,182.80 | |