| 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 | $13.67 | 10.363% | $15.0866 | $15.09 | $15.10 | $15.10 |
| Purchase #2 | $177.43 | 12.424% | $199.4739 | $199.47 | $199.45 | $199.50 |
| Purchase #3 | $177.76 | 12.695% | $200.3266 | $200.33 | $200.35 | $200.30 |
| Purchase #4 | $121.32 | 11.625% | $135.4235 | $135.42 | $135.40 | $135.40 |
| Purchase #5 | $237.98 | 9.665% | $260.9808 | $260.98 | $261.00 | $261.00 |
| Purchase #6 | $110.75 | 9.419% | $121.1815 | $121.18 | $121.20 | $121.20 |
| Purchase #7 | $237.92 | 12.472% | $267.5934 | $267.59 | $267.60 | $267.60 |
| 7 purchase totals = | $1,076.83 | $1,200.0663 | $1,200.06 | $1,200.10 | $1,200.10 | |