| 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 | $100.86 | 10.413% | $111.3626 | $111.36 | $111.35 | $111.40 |
| Purchase #2 | $168.37 | 7.249% | $180.5751 | $180.58 | $180.60 | $180.60 |
| Purchase #3 | $78.44 | 6.434% | $83.4868 | $83.49 | $83.50 | $83.50 |
| Purchase #4 | $13.27 | 6.685% | $14.1571 | $14.16 | $14.15 | $14.20 |
| Purchase #5 | $35.52 | 9.765% | $38.9885 | $38.99 | $39.00 | $39.00 |
| Purchase #6 | $174.70 | 10.681% | $193.3597 | $193.36 | $193.35 | $193.40 |
| Purchase #7 | $164.93 | 7.441% | $177.2024 | $177.20 | $177.20 | $177.20 |
| 7 purchase totals = | $736.09 | $799.1322 | $799.14 | $799.15 | $799.30 | |