| 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 | $221.45 | 3.846% | $229.967 | $229.97 | $229.95 | $230.00 |
| Purchase #2 | $17.42 | 3.809% | $18.0835 | $18.08 | $18.10 | $18.10 |
| Purchase #3 | $171.70 | 11.118% | $190.7896 | $190.79 | $190.80 | $190.80 |
| Purchase #4 | $186.86 | 7.780% | $201.3977 | $201.40 | $201.40 | $201.40 |
| Purchase #5 | $238.73 | 9.171% | $260.6239 | $260.62 | $260.60 | $260.60 |
| Purchase #6 | $226.27 | 3.599% | $234.4135 | $234.41 | $234.40 | $234.40 |
| Purchase #7 | $148.79 | 10.477% | $164.3787 | $164.38 | $164.40 | $164.40 |
| 7 purchase totals = | $1,211.22 | $1,299.6539 | $1,299.65 | $1,299.65 | $1,299.70 | |