| 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 | $90.83 | 3.615% | $94.1135 | $94.11 | $94.10 | $94.10 |
| Purchase #2 | $183.78 | 13.524% | $208.6344 | $208.63 | $208.65 | $208.60 |
| Purchase #3 | $229.29 | 12.692% | $258.3915 | $258.39 | $258.40 | $258.40 |
| Purchase #4 | $143.90 | 6.110% | $152.6923 | $152.69 | $152.70 | $152.70 |
| Purchase #5 | $201.70 | 3.230% | $208.2149 | $208.21 | $208.20 | $208.20 |
| Purchase #6 | $121.95 | 9.531% | $133.5731 | $133.57 | $133.55 | $133.60 |
| Purchase #7 | $214.39 | 9.254% | $234.2297 | $234.23 | $234.25 | $234.20 |
| 7 purchase totals = | $1,185.84 | $1,289.8494 | $1,289.83 | $1,289.85 | $1,289.80 | |