| 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 | $86.26 | 6.337% | $91.7263 | $91.73 | $91.75 | $91.70 |
| Purchase #2 | $202.91 | 6.427% | $215.951 | $215.95 | $215.95 | $216.00 |
| Purchase #3 | $207.84 | 3.471% | $215.0541 | $215.05 | $215.05 | $215.10 |
| Purchase #4 | $229.96 | 11.783% | $257.0562 | $257.06 | $257.05 | $257.10 |
| Purchase #5 | $154.45 | 8.704% | $167.8933 | $167.89 | $167.90 | $167.90 |
| Purchase #6 | $80.35 | 10.529% | $88.8101 | $88.81 | $88.80 | $88.80 |
| Purchase #7 | $134.49 | 5.287% | $141.6005 | $141.60 | $141.60 | $141.60 |
| 7 purchase totals = | $1,096.26 | $1,178.0915 | $1,178.09 | $1,178.10 | $1,178.20 | |