| 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 | $16.60 | 7.706% | $17.8792 | $17.88 | $17.90 | $17.90 |
| Purchase #2 | $159.36 | 7.706% | $171.6403 | $171.64 | $171.65 | $171.60 |
| Purchase #3 | $214.93 | 4.293% | $224.1569 | $224.16 | $224.15 | $224.20 |
| Purchase #4 | $207.77 | 13.318% | $235.4408 | $235.44 | $235.45 | $235.40 |
| Purchase #5 | $77.64 | 9.157% | $84.7495 | $84.75 | $84.75 | $84.70 |
| Purchase #6 | $125.25 | 9.438% | $137.0711 | $137.07 | $137.05 | $137.10 |
| Purchase #7 | $176.71 | 5.455% | $186.3495 | $186.35 | $186.35 | $186.30 |
| 7 purchase totals = | $978.26 | $1,057.2873 | $1,057.29 | $1,057.30 | $1,057.20 | |