| 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 | $189.63 | 6.577% | $202.102 | $202.10 | $202.10 | $202.10 |
| Purchase #2 | $127.79 | 13.414% | $144.9318 | $144.93 | $144.95 | $144.90 |
| Purchase #3 | $167.58 | 12.606% | $188.7051 | $188.71 | $188.70 | $188.70 |
| Purchase #4 | $18.90 | 9.141% | $20.6276 | $20.63 | $20.65 | $20.60 |
| Purchase #5 | $104.57 | 7.154% | $112.0509 | $112.05 | $112.05 | $112.10 |
| Purchase #6 | $75.60 | 6.600% | $80.5896 | $80.59 | $80.60 | $80.60 |
| Purchase #7 | $97.30 | 7.469% | $104.5673 | $104.57 | $104.55 | $104.60 |
| 7 purchase totals = | $781.37 | $853.5743 | $853.58 | $853.60 | $853.60 | |