| 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 | $7.35 | 10.460% | $8.1188 | $8.12 | $8.10 | $8.10 |
| Purchase #2 | $235.98 | 5.316% | $248.5247 | $248.52 | $248.50 | $248.50 |
| Purchase #3 | $213.43 | 5.531% | $225.2348 | $225.23 | $225.25 | $225.20 |
| Purchase #4 | $95.69 | 11.821% | $107.0015 | $107.00 | $107.00 | $107.00 |
| Purchase #5 | $50.35 | 3.585% | $52.155 | $52.16 | $52.15 | $52.20 |
| Purchase #6 | $139.71 | 3.327% | $144.3582 | $144.36 | $144.35 | $144.40 |
| Purchase #7 | $118.49 | 4.413% | $123.719 | $123.72 | $123.70 | $123.70 |
| 7 purchase totals = | $861.00 | $909.1120 | $909.11 | $909.05 | $909.10 | |