| 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 | $158.38 | 4.119% | $164.9037 | $164.90 | $164.90 | $164.90 |
| Purchase #2 | $24.64 | 7.202% | $26.4146 | $26.41 | $26.40 | $26.40 |
| Purchase #3 | $16.98 | 7.752% | $18.2963 | $18.30 | $18.30 | $18.30 |
| Purchase #4 | $76.50 | 4.600% | $80.019 | $80.02 | $80.00 | $80.00 |
| Purchase #5 | $5.63 | 10.240% | $6.2065 | $6.21 | $6.20 | $6.20 |
| Purchase #6 | $17.39 | 13.505% | $19.7385 | $19.74 | $19.75 | $19.70 |
| Purchase #7 | $98.25 | 4.730% | $102.8972 | $102.90 | $102.90 | $102.90 |
| 7 purchase totals = | $397.77 | $418.4758 | $418.48 | $418.45 | $418.40 | |