| 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 | $39.78 | 5.342% | $41.905 | $41.91 | $41.90 | $41.90 |
| Purchase #2 | $110.66 | 11.147% | $122.9953 | $123.00 | $123.00 | $123.00 |
| Purchase #3 | $174.28 | 13.786% | $198.3062 | $198.31 | $198.30 | $198.30 |
| Purchase #4 | $18.45 | 12.367% | $20.7317 | $20.73 | $20.75 | $20.70 |
| Purchase #5 | $108.81 | 9.315% | $118.9457 | $118.95 | $118.95 | $118.90 |
| Purchase #6 | $12.25 | 5.735% | $12.9525 | $12.95 | $12.95 | $13.00 |
| Purchase #7 | $6.53 | 8.742% | $7.1009 | $7.10 | $7.10 | $7.10 |
| 7 purchase totals = | $470.76 | $522.9373 | $522.95 | $522.95 | $522.90 | |