| 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 | $50.42 | 12.552% | $56.7487 | $56.75 | $56.75 | $56.70 |
| Purchase #2 | $16.58 | 3.212% | $17.1125 | $17.11 | $17.10 | $17.10 |
| Purchase #3 | $169.61 | 4.720% | $177.6156 | $177.62 | $177.60 | $177.60 |
| Purchase #4 | $52.68 | 10.812% | $58.3758 | $58.38 | $58.40 | $58.40 |
| Purchase #5 | $100.46 | 7.747% | $108.2426 | $108.24 | $108.25 | $108.20 |
| Purchase #6 | $130.84 | 11.655% | $146.0894 | $146.09 | $146.10 | $146.10 |
| Purchase #7 | $121.83 | 13.500% | $138.2771 | $138.28 | $138.30 | $138.30 |
| 7 purchase totals = | $642.42 | $702.4617 | $702.47 | $702.50 | $702.40 | |