| 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 | $11.99 | 10.460% | $13.2442 | $13.24 | $13.25 | $13.20 |
| Purchase #2 | $41.72 | 11.347% | $46.454 | $46.45 | $46.45 | $46.50 |
| Purchase #3 | $28.52 | 3.417% | $29.4945 | $29.49 | $29.50 | $29.50 |
| Purchase #4 | $71.28 | 12.594% | $80.257 | $80.26 | $80.25 | $80.30 |
| Purchase #5 | $106.54 | 7.494% | $114.5241 | $114.52 | $114.50 | $114.50 |
| Purchase #6 | $212.66 | 3.105% | $219.2631 | $219.26 | $219.25 | $219.30 |
| Purchase #7 | $131.49 | 7.234% | $141.002 | $141.00 | $141.00 | $141.00 |
| 7 purchase totals = | $604.20 | $644.2389 | $644.22 | $644.20 | $644.30 | |