| 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 | $231.87 | 8.795% | $252.263 | $252.26 | $252.25 | $252.30 |
| Purchase #2 | $173.46 | 5.573% | $183.1269 | $183.13 | $183.15 | $183.10 |
| Purchase #3 | $14.59 | 8.707% | $15.8604 | $15.86 | $15.85 | $15.90 |
| Purchase #4 | $20.99 | 3.752% | $21.7775 | $21.78 | $21.80 | $21.80 |
| Purchase #5 | $121.67 | 7.846% | $131.2162 | $131.22 | $131.20 | $131.20 |
| Purchase #6 | $180.65 | 9.645% | $198.0737 | $198.07 | $198.05 | $198.10 |
| Purchase #7 | $113.71 | 7.371% | $122.0916 | $122.09 | $122.10 | $122.10 |
| 7 purchase totals = | $856.94 | $924.4093 | $924.41 | $924.40 | $924.50 | |