| 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 | $179.64 | 4.252% | $187.2783 | $187.28 | $187.30 | $187.30 |
| Purchase #2 | $161.82 | 11.718% | $180.7821 | $180.78 | $180.80 | $180.80 |
| Purchase #3 | $192.29 | 11.337% | $214.0899 | $214.09 | $214.10 | $214.10 |
| Purchase #4 | $20.35 | 7.126% | $21.8001 | $21.80 | $21.80 | $21.80 |
| Purchase #5 | $196.26 | 9.192% | $214.3002 | $214.30 | $214.30 | $214.30 |
| Purchase #6 | $56.84 | 7.734% | $61.236 | $61.24 | $61.25 | $61.20 |
| Purchase #7 | $101.64 | 3.104% | $104.7949 | $104.79 | $104.80 | $104.80 |
| 7 purchase totals = | $908.84 | $984.2815 | $984.28 | $984.35 | $984.30 | |