| 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 | $150.67 | 12.595% | $169.6469 | $169.65 | $169.65 | $169.60 |
| Purchase #2 | $68.95 | 12.801% | $77.7763 | $77.78 | $77.80 | $77.80 |
| Purchase #3 | $94.79 | 12.520% | $106.6577 | $106.66 | $106.65 | $106.70 |
| Purchase #4 | $12.41 | 5.454% | $13.0868 | $13.09 | $13.10 | $13.10 |
| Purchase #5 | $37.55 | 10.814% | $41.6107 | $41.61 | $41.60 | $41.60 |
| Purchase #6 | $239.62 | 13.331% | $271.5637 | $271.56 | $271.55 | $271.60 |
| Purchase #7 | $19.47 | 11.566% | $21.7219 | $21.72 | $21.70 | $21.70 |
| 7 purchase totals = | $623.46 | $702.0640 | $702.07 | $702.05 | $702.10 | |