| 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 | $223.88 | 12.591% | $252.0687 | $252.07 | $252.05 | $252.10 |
| Purchase #2 | $105.53 | 9.747% | $115.816 | $115.82 | $115.80 | $115.80 |
| Purchase #3 | $212.47 | 6.410% | $226.0893 | $226.09 | $226.10 | $226.10 |
| Purchase #4 | $167.88 | 7.824% | $181.0149 | $181.01 | $181.00 | $181.00 |
| Purchase #5 | $194.67 | 3.384% | $201.2576 | $201.26 | $201.25 | $201.30 |
| Purchase #6 | $242.53 | 13.826% | $276.0622 | $276.06 | $276.05 | $276.10 |
| Purchase #7 | $68.74 | 3.666% | $71.26 | $71.26 | $71.25 | $71.30 |
| 7 purchase totals = | $1,215.70 | $1,323.5687 | $1,323.57 | $1,323.50 | $1,323.70 | |