| 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 | $28.62 | 11.156% | $31.8128 | $31.81 | $31.80 | $31.80 |
| Purchase #2 | $156.73 | 10.614% | $173.3653 | $173.37 | $173.35 | $173.40 |
| Purchase #3 | $186.82 | 11.783% | $208.833 | $208.83 | $208.85 | $208.80 |
| Purchase #4 | $64.43 | 4.314% | $67.2095 | $67.21 | $67.20 | $67.20 |
| Purchase #5 | $210.65 | 10.174% | $232.0815 | $232.08 | $232.10 | $232.10 |
| Purchase #6 | $229.49 | 5.477% | $242.0592 | $242.06 | $242.05 | $242.10 |
| Purchase #7 | $39.98 | 8.744% | $43.4759 | $43.48 | $43.50 | $43.50 |
| 7 purchase totals = | $916.72 | $998.8372 | $998.84 | $998.85 | $998.90 | |