| 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 | $29.89 | 3.785% | $31.0213 | $31.02 | $31.00 | $31.00 |
| Purchase #2 | $19.78 | 5.530% | $20.8738 | $20.87 | $20.85 | $20.90 |
| Purchase #3 | $46.35 | 7.709% | $49.9231 | $49.92 | $49.90 | $49.90 |
| Purchase #4 | $184.27 | 3.106% | $189.9934 | $189.99 | $190.00 | $190.00 |
| Purchase #5 | $37.50 | 11.722% | $41.8958 | $41.90 | $41.90 | $41.90 |
| Purchase #6 | $172.98 | 10.849% | $191.7466 | $191.75 | $191.75 | $191.70 |
| Purchase #7 | $184.25 | 7.829% | $198.6749 | $198.67 | $198.65 | $198.70 |
| 7 purchase totals = | $675.02 | $724.1289 | $724.12 | $724.05 | $724.10 | |