| 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 | $77.57 | 4.231% | $80.852 | $80.85 | $80.85 | $80.90 |
| Purchase #2 | $27.37 | 3.162% | $28.2354 | $28.24 | $28.25 | $28.20 |
| Purchase #3 | $222.44 | 4.600% | $232.6722 | $232.67 | $232.65 | $232.70 |
| Purchase #4 | $130.54 | 13.462% | $148.1133 | $148.11 | $148.10 | $148.10 |
| Purchase #5 | $59.70 | 11.732% | $66.704 | $66.70 | $66.70 | $66.70 |
| Purchase #6 | $34.93 | 11.722% | $39.0245 | $39.02 | $39.00 | $39.00 |
| Purchase #7 | $163.42 | 8.525% | $177.3516 | $177.35 | $177.35 | $177.40 |
| 7 purchase totals = | $715.97 | $772.9530 | $772.94 | $772.90 | $773.00 | |