| 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 | $93.72 | 12.502% | $105.4369 | $105.44 | $105.45 | $105.40 |
| Purchase #2 | $68.50 | 9.523% | $75.0233 | $75.02 | $75.00 | $75.00 |
| Purchase #3 | $92.55 | 10.692% | $102.4454 | $102.45 | $102.45 | $102.40 |
| Purchase #4 | $6.53 | 9.362% | $7.1413 | $7.14 | $7.15 | $7.10 |
| Purchase #5 | $13.32 | 5.371% | $14.0354 | $14.04 | $14.05 | $14.00 |
| Purchase #6 | $36.85 | 12.132% | $41.3206 | $41.32 | $41.30 | $41.30 |
| Purchase #7 | $91.47 | 6.303% | $97.2354 | $97.24 | $97.25 | $97.20 |
| 7 purchase totals = | $402.94 | $442.6383 | $442.65 | $442.65 | $442.40 | |