| 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 | $7.87 | 9.372% | $8.6076 | $8.61 | $8.60 | $8.60 |
| Purchase #2 | $61.45 | 7.289% | $65.9291 | $65.93 | $65.95 | $65.90 |
| Purchase #3 | $173.45 | 8.806% | $188.724 | $188.72 | $188.70 | $188.70 |
| Purchase #4 | $9.88 | 11.455% | $11.0118 | $11.01 | $11.00 | $11.00 |
| Purchase #5 | $63.76 | 12.349% | $71.6337 | $71.63 | $71.65 | $71.60 |
| Purchase #6 | $40.94 | 6.494% | $43.5986 | $43.60 | $43.60 | $43.60 |
| Purchase #7 | $28.75 | 4.344% | $29.9989 | $30.00 | $30.00 | $30.00 |
| 7 purchase totals = | $386.10 | $419.5037 | $419.50 | $419.50 | $419.40 | |