| 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 | $172.26 | 4.285% | $179.6413 | $179.64 | $179.65 | $179.60 |
| Purchase #2 | $239.35 | 11.239% | $266.2505 | $266.25 | $266.25 | $266.30 |
| Purchase #3 | $198.31 | 6.832% | $211.8585 | $211.86 | $211.85 | $211.90 |
| Purchase #4 | $97.37 | 13.645% | $110.6561 | $110.66 | $110.65 | $110.70 |
| Purchase #5 | $236.71 | 9.790% | $259.8839 | $259.88 | $259.90 | $259.90 |
| Purchase #6 | $185.46 | 9.264% | $202.641 | $202.64 | $202.65 | $202.60 |
| Purchase #7 | $28.80 | 9.412% | $31.5107 | $31.51 | $31.50 | $31.50 |
| 7 purchase totals = | $1,158.26 | $1,262.4420 | $1,262.44 | $1,262.45 | $1,262.50 | |