| 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 | $156.54 | 4.806% | $164.0633 | $164.06 | $164.05 | $164.10 |
| Purchase #2 | $193.63 | 3.537% | $200.4787 | $200.48 | $200.50 | $200.50 |
| Purchase #3 | $105.49 | 6.159% | $111.9871 | $111.99 | $112.00 | $112.00 |
| Purchase #4 | $30.25 | 4.750% | $31.6869 | $31.69 | $31.70 | $31.70 |
| Purchase #5 | $74.68 | 7.870% | $80.5573 | $80.56 | $80.55 | $80.60 |
| Purchase #6 | $211.59 | 11.250% | $235.3939 | $235.39 | $235.40 | $235.40 |
| Purchase #7 | $97.70 | 6.446% | $103.9977 | $104.00 | $104.00 | $104.00 |
| 7 purchase totals = | $869.88 | $928.1649 | $928.17 | $928.20 | $928.30 | |