| 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 | $191.76 | 4.292% | $199.9903 | $199.99 | $200.00 | $200.00 |
| Purchase #2 | $39.63 | 12.691% | $44.6594 | $44.66 | $44.65 | $44.70 |
| Purchase #3 | $169.30 | 7.175% | $181.4473 | $181.45 | $181.45 | $181.40 |
| Purchase #4 | $207.96 | 11.563% | $232.0064 | $232.01 | $232.00 | $232.00 |
| Purchase #5 | $56.60 | 10.780% | $62.7015 | $62.70 | $62.70 | $62.70 |
| Purchase #6 | $95.59 | 9.554% | $104.7227 | $104.72 | $104.70 | $104.70 |
| Purchase #7 | $21.58 | 9.290% | $23.5848 | $23.58 | $23.60 | $23.60 |
| 7 purchase totals = | $782.42 | $849.1124 | $849.11 | $849.10 | $849.10 | |