| 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 | $220.26 | 7.198% | $236.1143 | $236.11 | $236.10 | $236.10 |
| Purchase #2 | $90.94 | 12.652% | $102.4457 | $102.45 | $102.45 | $102.40 |
| Purchase #3 | $244.46 | 5.358% | $257.5582 | $257.56 | $257.55 | $257.60 |
| Purchase #4 | $186.68 | 3.214% | $192.6799 | $192.68 | $192.70 | $192.70 |
| Purchase #5 | $188.91 | 13.603% | $214.6074 | $214.61 | $214.60 | $214.60 |
| Purchase #6 | $89.45 | 9.489% | $97.9379 | $97.94 | $97.95 | $97.90 |
| Purchase #7 | $28.37 | 4.800% | $29.7318 | $29.73 | $29.75 | $29.70 |
| 7 purchase totals = | $1,049.07 | $1,131.0752 | $1,131.08 | $1,131.10 | $1,131.00 | |