| 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 | $229.83 | 3.526% | $237.9338 | $237.93 | $237.95 | $237.90 |
| Purchase #2 | $193.89 | 12.750% | $218.611 | $218.61 | $218.60 | $218.60 |
| Purchase #3 | $15.69 | 8.457% | $17.0169 | $17.02 | $17.00 | $17.00 |
| Purchase #4 | $128.44 | 7.184% | $137.6671 | $137.67 | $137.65 | $137.70 |
| Purchase #5 | $23.69 | 7.131% | $25.3793 | $25.38 | $25.40 | $25.40 |
| Purchase #6 | $26.64 | 4.680% | $27.8868 | $27.89 | $27.90 | $27.90 |
| Purchase #7 | $186.32 | 8.197% | $201.5927 | $201.59 | $201.60 | $201.60 |
| 7 purchase totals = | $804.50 | $866.0876 | $866.09 | $866.10 | $866.10 | |