| 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 | $28.48 | 5.373% | $30.0102 | $30.01 | $30.00 | $30.00 |
| Purchase #2 | $165.26 | 5.401% | $174.1857 | $174.19 | $174.20 | $174.20 |
| Purchase #3 | $226.82 | 9.389% | $248.1161 | $248.12 | $248.10 | $248.10 |
| Purchase #4 | $241.78 | 6.305% | $257.0242 | $257.02 | $257.00 | $257.00 |
| Purchase #5 | $14.44 | 3.418% | $14.9336 | $14.93 | $14.95 | $14.90 |
| Purchase #6 | $48.25 | 3.782% | $50.0748 | $50.07 | $50.05 | $50.10 |
| Purchase #7 | $52.43 | 6.642% | $55.9124 | $55.91 | $55.90 | $55.90 |
| 7 purchase totals = | $777.46 | $830.2570 | $830.25 | $830.20 | $830.20 | |