| 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 | $16.91 | 10.458% | $18.6784 | $18.68 | $18.70 | $18.70 |
| Purchase #2 | $147.73 | 11.605% | $164.8741 | $164.87 | $164.85 | $164.90 |
| Purchase #3 | $240.99 | 11.415% | $268.499 | $268.50 | $268.50 | $268.50 |
| Purchase #4 | $209.64 | 6.282% | $222.8096 | $222.81 | $222.80 | $222.80 |
| Purchase #5 | $28.78 | 5.174% | $30.2691 | $30.27 | $30.25 | $30.30 |
| Purchase #6 | $242.40 | 3.712% | $251.3979 | $251.40 | $251.40 | $251.40 |
| Purchase #7 | $111.44 | 13.373% | $126.3429 | $126.34 | $126.35 | $126.30 |
| 7 purchase totals = | $997.89 | $1,082.8710 | $1,082.87 | $1,082.85 | $1,082.90 | |