| 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 | $9.96 | 13.439% | $11.2985 | $11.30 | $11.30 | $11.30 |
| Purchase #2 | $239.30 | 8.240% | $259.0183 | $259.02 | $259.00 | $259.00 |
| Purchase #3 | $150.80 | 5.696% | $159.3896 | $159.39 | $159.40 | $159.40 |
| Purchase #4 | $231.45 | 5.306% | $243.7307 | $243.73 | $243.75 | $243.70 |
| Purchase #5 | $98.48 | 6.799% | $105.1757 | $105.18 | $105.20 | $105.20 |
| Purchase #6 | $216.30 | 12.227% | $242.747 | $242.75 | $242.75 | $242.70 |
| Purchase #7 | $173.28 | 11.776% | $193.6855 | $193.69 | $193.70 | $193.70 |
| 7 purchase totals = | $1,119.57 | $1,215.0453 | $1,215.06 | $1,215.10 | $1,215.00 | |