| 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 | $45.27 | 9.309% | $49.4842 | $49.48 | $49.50 | $49.50 |
| Purchase #2 | $34.63 | 11.762% | $38.7032 | $38.70 | $38.70 | $38.70 |
| Purchase #3 | $157.46 | 10.344% | $173.7477 | $173.75 | $173.75 | $173.70 |
| Purchase #4 | $18.71 | 9.359% | $20.4611 | $20.46 | $20.45 | $20.50 |
| Purchase #5 | $161.82 | 9.454% | $177.1185 | $177.12 | $177.10 | $177.10 |
| Purchase #6 | $174.45 | 10.451% | $192.6818 | $192.68 | $192.70 | $192.70 |
| Purchase #7 | $30.31 | 3.260% | $31.2981 | $31.30 | $31.30 | $31.30 |
| 7 purchase totals = | $622.65 | $683.4946 | $683.49 | $683.50 | $683.50 | |