| 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 | $18.86 | 7.572% | $20.2881 | $20.29 | $20.30 | $20.30 |
| Purchase #2 | $64.31 | 3.578% | $66.611 | $66.61 | $66.60 | $66.60 |
| Purchase #3 | $177.42 | 11.619% | $198.0344 | $198.03 | $198.05 | $198.00 |
| Purchase #4 | $26.38 | 8.796% | $28.7004 | $28.70 | $28.70 | $28.70 |
| Purchase #5 | $69.39 | 11.702% | $77.51 | $77.51 | $77.50 | $77.50 |
| Purchase #6 | $232.64 | 11.655% | $259.7542 | $259.75 | $259.75 | $259.80 |
| Purchase #7 | $77.29 | 5.867% | $81.8246 | $81.82 | $81.80 | $81.80 |
| 7 purchase totals = | $666.29 | $732.7227 | $732.71 | $732.70 | $732.70 | |