| 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 | $71.75 | 7.489% | $77.1234 | $77.12 | $77.10 | $77.10 |
| Purchase #2 | $28.73 | 4.669% | $30.0714 | $30.07 | $30.05 | $30.10 |
| Purchase #3 | $182.79 | 9.620% | $200.3744 | $200.37 | $200.35 | $200.40 |
| Purchase #4 | $153.36 | 6.370% | $163.129 | $163.13 | $163.15 | $163.10 |
| Purchase #5 | $242.75 | 13.173% | $274.7275 | $274.73 | $274.75 | $274.70 |
| Purchase #6 | $41.73 | 10.494% | $46.1091 | $46.11 | $46.10 | $46.10 |
| Purchase #7 | $133.35 | 3.259% | $137.6959 | $137.70 | $137.70 | $137.70 |
| 7 purchase totals = | $854.46 | $929.2307 | $929.23 | $929.20 | $929.20 | |