| 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 | $157.76 | 3.315% | $162.9897 | $162.99 | $163.00 | $163.00 |
| Purchase #2 | $86.71 | 9.630% | $95.0602 | $95.06 | $95.05 | $95.10 |
| Purchase #3 | $213.44 | 11.257% | $237.4669 | $237.47 | $237.45 | $237.50 |
| Purchase #4 | $88.73 | 11.160% | $98.6323 | $98.63 | $98.65 | $98.60 |
| Purchase #5 | $167.49 | 3.733% | $173.7424 | $173.74 | $173.75 | $173.70 |
| Purchase #6 | $221.68 | 3.407% | $229.2326 | $229.23 | $229.25 | $229.20 |
| Purchase #7 | $214.94 | 7.571% | $231.2131 | $231.21 | $231.20 | $231.20 |
| 7 purchase totals = | $1,150.75 | $1,228.3372 | $1,228.33 | $1,228.35 | $1,228.30 | |