| 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 | $104.90 | 10.105% | $115.5001 | $115.50 | $115.50 | $115.50 |
| Purchase #2 | $250.74 | 6.669% | $267.4619 | $267.46 | $267.45 | $267.50 |
| Purchase #3 | $82.69 | 12.445% | $92.9808 | $92.98 | $93.00 | $93.00 |
| Purchase #4 | $14.82 | 6.874% | $15.8387 | $15.84 | $15.85 | $15.80 |
| Purchase #5 | $135.60 | 6.812% | $144.8371 | $144.84 | $144.85 | $144.80 |
| Purchase #6 | $190.58 | 13.291% | $215.91 | $215.91 | $215.90 | $215.90 |
| Purchase #7 | $86.56 | 6.722% | $92.3786 | $92.38 | $92.40 | $92.40 |
| 7 purchase totals = | $865.89 | $944.9072 | $944.91 | $944.95 | $944.90 | |