| 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 | $109.80 | 3.550% | $113.6979 | $113.70 | $113.70 | $113.70 |
| Purchase #2 | $219.25 | 6.778% | $234.1108 | $234.11 | $234.10 | $234.10 |
| Purchase #3 | $50.71 | 4.261% | $52.8708 | $52.87 | $52.85 | $52.90 |
| Purchase #4 | $97.38 | 11.665% | $108.7394 | $108.74 | $108.75 | $108.70 |
| Purchase #5 | $231.39 | 6.382% | $246.1573 | $246.16 | $246.15 | $246.20 |
| Purchase #6 | $212.85 | 12.655% | $239.7862 | $239.79 | $239.80 | $239.80 |
| Purchase #7 | $94.34 | 11.262% | $104.9646 | $104.96 | $104.95 | $105.00 |
| 7 purchase totals = | $1,015.72 | $1,100.3270 | $1,100.33 | $1,100.30 | $1,100.40 | |