| 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 | $174.70 | 7.455% | $187.7239 | $187.72 | $187.70 | $187.70 |
| Purchase #2 | $139.93 | 10.593% | $154.7528 | $154.75 | $154.75 | $154.80 |
| Purchase #3 | $94.79 | 6.386% | $100.8433 | $100.84 | $100.85 | $100.80 |
| Purchase #4 | $14.54 | 4.873% | $15.2485 | $15.25 | $15.25 | $15.20 |
| Purchase #5 | $118.43 | 6.102% | $125.6566 | $125.66 | $125.65 | $125.70 |
| Purchase #6 | $8.38 | 4.536% | $8.7601 | $8.76 | $8.75 | $8.80 |
| Purchase #7 | $92.72 | 4.626% | $97.0092 | $97.01 | $97.00 | $97.00 |
| 7 purchase totals = | $643.49 | $689.9944 | $689.99 | $689.95 | $690.00 | |