| 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 | $100.52 | 9.447% | $110.0161 | $110.02 | $110.00 | $110.00 |
| Purchase #2 | $124.62 | 10.659% | $137.9032 | $137.90 | $137.90 | $137.90 |
| Purchase #3 | $81.74 | 8.311% | $88.5334 | $88.53 | $88.55 | $88.50 |
| Purchase #4 | $89.51 | 8.741% | $97.3341 | $97.33 | $97.35 | $97.30 |
| Purchase #5 | $210.37 | 11.212% | $233.9567 | $233.96 | $233.95 | $234.00 |
| Purchase #6 | $25.75 | 5.849% | $27.2561 | $27.26 | $27.25 | $27.30 |
| Purchase #7 | $109.98 | 9.164% | $120.0586 | $120.06 | $120.05 | $120.10 |
| 7 purchase totals = | $742.49 | $815.0582 | $815.06 | $815.05 | $815.10 | |