| 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 | $95.96 | 3.340% | $99.1651 | $99.17 | $99.15 | $99.20 |
| Purchase #2 | $88.74 | 10.446% | $98.0098 | $98.01 | $98.00 | $98.00 |
| Purchase #3 | $79.47 | 8.209% | $85.9937 | $85.99 | $86.00 | $86.00 |
| Purchase #4 | $6.73 | 5.400% | $7.0934 | $7.09 | $7.10 | $7.10 |
| Purchase #5 | $212.39 | 9.227% | $231.9872 | $231.99 | $232.00 | $232.00 |
| Purchase #6 | $17.96 | 10.826% | $19.9043 | $19.90 | $19.90 | $19.90 |
| Purchase #7 | $112.38 | 10.215% | $123.8596 | $123.86 | $123.85 | $123.90 |
| 7 purchase totals = | $613.63 | $666.0131 | $666.01 | $666.00 | $666.10 | |