| 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 | $76.93 | 9.742% | $84.4245 | $84.42 | $84.40 | $84.40 |
| Purchase #2 | $249.42 | 9.780% | $273.8133 | $273.81 | $273.80 | $273.80 |
| Purchase #3 | $231.70 | 13.181% | $262.2404 | $262.24 | $262.25 | $262.20 |
| Purchase #4 | $121.48 | 12.566% | $136.7452 | $136.75 | $136.75 | $136.70 |
| Purchase #5 | $121.36 | 9.734% | $133.1732 | $133.17 | $133.15 | $133.20 |
| Purchase #6 | $10.51 | 11.367% | $11.7047 | $11.70 | $11.70 | $11.70 |
| Purchase #7 | $94.25 | 3.646% | $97.6864 | $97.69 | $97.70 | $97.70 |
| 7 purchase totals = | $905.65 | $999.7877 | $999.78 | $999.75 | $999.70 | |