| 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 | $74.44 | 7.708% | $80.1778 | $80.18 | $80.20 | $80.20 |
| Purchase #2 | $232.84 | 5.432% | $245.4879 | $245.49 | $245.50 | $245.50 |
| Purchase #3 | $105.38 | 3.746% | $109.3275 | $109.33 | $109.35 | $109.30 |
| Purchase #4 | $13.58 | 5.851% | $14.3746 | $14.37 | $14.35 | $14.40 |
| Purchase #5 | $76.39 | 6.162% | $81.0972 | $81.10 | $81.10 | $81.10 |
| Purchase #6 | $201.79 | 10.872% | $223.7286 | $223.73 | $223.75 | $223.70 |
| Purchase #7 | $86.41 | 12.269% | $97.0116 | $97.01 | $97.00 | $97.00 |
| 7 purchase totals = | $790.83 | $851.2052 | $851.21 | $851.25 | $851.20 | |