| 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 | $11.98 | 7.645% | $12.8959 | $12.90 | $12.90 | $12.90 |
| Purchase #2 | $179.65 | 4.424% | $187.5977 | $187.60 | $187.60 | $187.60 |
| Purchase #3 | $80.54 | 3.577% | $83.4209 | $83.42 | $83.40 | $83.40 |
| Purchase #4 | $250.83 | 8.638% | $272.4967 | $272.50 | $272.50 | $272.50 |
| Purchase #5 | $214.78 | 11.349% | $239.1554 | $239.16 | $239.15 | $239.20 |
| Purchase #6 | $15.97 | 13.293% | $18.0929 | $18.09 | $18.10 | $18.10 |
| Purchase #7 | $96.73 | 5.195% | $101.7551 | $101.76 | $101.75 | $101.80 |
| 7 purchase totals = | $850.48 | $915.4146 | $915.43 | $915.40 | $915.50 | |