| 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 | $21.39 | 8.188% | $23.1414 | $23.14 | $23.15 | $23.10 |
| Purchase #2 | $237.66 | 10.518% | $262.6571 | $262.66 | $262.65 | $262.70 |
| Purchase #3 | $137.58 | 11.750% | $153.7457 | $153.75 | $153.75 | $153.70 |
| Purchase #4 | $229.70 | 3.103% | $236.8276 | $236.83 | $236.85 | $236.80 |
| Purchase #5 | $209.28 | 8.568% | $227.2111 | $227.21 | $227.20 | $227.20 |
| Purchase #6 | $162.43 | 10.139% | $178.8988 | $178.90 | $178.90 | $178.90 |
| Purchase #7 | $127.72 | 11.418% | $142.3031 | $142.30 | $142.30 | $142.30 |
| 7 purchase totals = | $1,125.76 | $1,224.7848 | $1,224.79 | $1,224.80 | $1,224.70 | |