| 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 | $182.34 | 9.362% | $199.4107 | $199.41 | $199.40 | $199.40 |
| Purchase #2 | $102.82 | 13.716% | $116.9228 | $116.92 | $116.90 | $116.90 |
| Purchase #3 | $176.82 | 9.561% | $193.7258 | $193.73 | $193.75 | $193.70 |
| Purchase #4 | $72.26 | 10.721% | $80.007 | $80.01 | $80.00 | $80.00 |
| Purchase #5 | $31.49 | 7.102% | $33.7264 | $33.73 | $33.75 | $33.70 |
| Purchase #6 | $136.25 | 3.769% | $141.3853 | $141.39 | $141.40 | $141.40 |
| Purchase #7 | $147.47 | 10.326% | $162.6978 | $162.70 | $162.70 | $162.70 |
| 7 purchase totals = | $849.45 | $927.8758 | $927.89 | $927.90 | $927.80 | |