| 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 | $162.37 | 4.290% | $169.3357 | $169.34 | $169.35 | $169.30 |
| Purchase #2 | $77.64 | 4.294% | $80.9739 | $80.97 | $80.95 | $81.00 |
| Purchase #3 | $82.75 | 6.595% | $88.2074 | $88.21 | $88.20 | $88.20 |
| Purchase #4 | $83.89 | 5.412% | $88.4301 | $88.43 | $88.45 | $88.40 |
| Purchase #5 | $137.75 | 11.232% | $153.2221 | $153.22 | $153.20 | $153.20 |
| Purchase #6 | $77.59 | 3.872% | $80.5943 | $80.59 | $80.60 | $80.60 |
| Purchase #7 | $37.88 | 9.824% | $41.6013 | $41.60 | $41.60 | $41.60 |
| 7 purchase totals = | $659.87 | $702.3648 | $702.36 | $702.35 | $702.30 | |