| 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 | $180.46 | 5.788% | $190.905 | $190.91 | $190.90 | $190.90 |
| Purchase #2 | $90.52 | 11.477% | $100.909 | $100.91 | $100.90 | $100.90 |
| Purchase #3 | $221.53 | 8.158% | $239.6024 | $239.60 | $239.60 | $239.60 |
| Purchase #4 | $88.75 | 10.268% | $97.8629 | $97.86 | $97.85 | $97.90 |
| Purchase #5 | $56.87 | 11.156% | $63.2144 | $63.21 | $63.20 | $63.20 |
| Purchase #6 | $110.26 | 5.129% | $115.9152 | $115.92 | $115.90 | $115.90 |
| Purchase #7 | $10.99 | 8.446% | $11.9182 | $11.92 | $11.90 | $11.90 |
| 7 purchase totals = | $759.38 | $820.3271 | $820.33 | $820.25 | $820.30 | |