| 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 | $103.77 | 11.785% | $115.9993 | $116.00 | $116.00 | $116.00 |
| Purchase #2 | $74.88 | 9.660% | $82.1134 | $82.11 | $82.10 | $82.10 |
| Purchase #3 | $236.70 | 4.450% | $247.2332 | $247.23 | $247.25 | $247.20 |
| Purchase #4 | $133.40 | 13.394% | $151.2676 | $151.27 | $151.25 | $151.30 |
| Purchase #5 | $10.74 | 12.586% | $12.0917 | $12.09 | $12.10 | $12.10 |
| Purchase #6 | $67.46 | 12.537% | $75.9175 | $75.92 | $75.90 | $75.90 |
| Purchase #7 | $16.70 | 4.447% | $17.4426 | $17.44 | $17.45 | $17.40 |
| 7 purchase totals = | $643.65 | $702.0653 | $702.06 | $702.05 | $702.00 | |