| 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 | $51.96 | 7.332% | $55.7697 | $55.77 | $55.75 | $55.80 |
| Purchase #2 | $24.93 | 7.361% | $26.7651 | $26.77 | $26.75 | $26.80 |
| Purchase #3 | $129.94 | 4.837% | $136.2252 | $136.23 | $136.25 | $136.20 |
| Purchase #4 | $61.60 | 9.689% | $67.5684 | $67.57 | $67.55 | $67.60 |
| Purchase #5 | $234.84 | 6.848% | $250.9218 | $250.92 | $250.90 | $250.90 |
| Purchase #6 | $143.88 | 10.797% | $159.4147 | $159.41 | $159.40 | $159.40 |
| Purchase #7 | $171.72 | 12.513% | $193.2073 | $193.21 | $193.20 | $193.20 |
| 7 purchase totals = | $818.87 | $889.8722 | $889.88 | $889.80 | $889.90 | |