| 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 | $13.82 | 4.504% | $14.4425 | $14.44 | $14.45 | $14.40 |
| Purchase #2 | $38.38 | 6.837% | $41.004 | $41.00 | $41.00 | $41.00 |
| Purchase #3 | $97.99 | 5.393% | $103.2746 | $103.27 | $103.25 | $103.30 |
| Purchase #4 | $208.49 | 12.500% | $234.5513 | $234.55 | $234.55 | $234.60 |
| Purchase #5 | $71.47 | 6.278% | $75.9569 | $75.96 | $75.95 | $76.00 |
| Purchase #6 | $115.93 | 10.435% | $128.0273 | $128.03 | $128.05 | $128.00 |
| Purchase #7 | $36.88 | 12.264% | $41.403 | $41.40 | $41.40 | $41.40 |
| 7 purchase totals = | $582.96 | $638.6596 | $638.65 | $638.65 | $638.70 | |