| 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 | $81.68 | 9.704% | $89.6062 | $89.61 | $89.60 | $89.60 |
| Purchase #2 | $151.72 | 7.873% | $163.6649 | $163.66 | $163.65 | $163.70 |
| Purchase #3 | $95.56 | 9.733% | $104.8609 | $104.86 | $104.85 | $104.90 |
| Purchase #4 | $198.83 | 8.824% | $216.3748 | $216.37 | $216.35 | $216.40 |
| Purchase #5 | $217.28 | 7.830% | $234.293 | $234.29 | $234.30 | $234.30 |
| Purchase #6 | $120.34 | 12.333% | $135.1815 | $135.18 | $135.20 | $135.20 |
| Purchase #7 | $206.68 | 9.234% | $225.7648 | $225.76 | $225.75 | $225.80 |
| 7 purchase totals = | $1,072.09 | $1,169.7461 | $1,169.73 | $1,169.70 | $1,169.90 | |