| 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 | $20.31 | 13.579% | $23.0679 | $23.07 | $23.05 | $23.10 |
| Purchase #2 | $123.30 | 13.632% | $140.1083 | $140.11 | $140.10 | $140.10 |
| Purchase #3 | $229.64 | 10.533% | $253.828 | $253.83 | $253.85 | $253.80 |
| Purchase #4 | $27.71 | 3.477% | $28.6735 | $28.67 | $28.65 | $28.70 |
| Purchase #5 | $11.62 | 7.248% | $12.4622 | $12.46 | $12.45 | $12.50 |
| Purchase #6 | $82.67 | 4.495% | $86.386 | $86.39 | $86.40 | $86.40 |
| Purchase #7 | $116.76 | 6.205% | $124.005 | $124.01 | $124.00 | $124.00 |
| 7 purchase totals = | $612.01 | $668.5309 | $668.54 | $668.50 | $668.60 | |