| 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 | $92.75 | 6.785% | $99.0431 | $99.04 | $99.05 | $99.00 |
| Purchase #2 | $115.94 | 6.222% | $123.1538 | $123.15 | $123.15 | $123.20 |
| Purchase #3 | $60.43 | 5.374% | $63.6775 | $63.68 | $63.70 | $63.70 |
| Purchase #4 | $115.81 | 10.353% | $127.7998 | $127.80 | $127.80 | $127.80 |
| Purchase #5 | $250.66 | 9.345% | $274.0842 | $274.08 | $274.10 | $274.10 |
| Purchase #6 | $81.82 | 3.216% | $84.4513 | $84.45 | $84.45 | $84.50 |
| Purchase #7 | $69.78 | 10.299% | $76.9666 | $76.97 | $76.95 | $77.00 |
| 7 purchase totals = | $787.19 | $849.1763 | $849.17 | $849.20 | $849.30 | |