| 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 | $190.70 | 3.606% | $197.5766 | $197.58 | $197.60 | $197.60 |
| Purchase #2 | $153.45 | 5.463% | $161.833 | $161.83 | $161.85 | $161.80 |
| Purchase #3 | $250.35 | 11.197% | $278.3817 | $278.38 | $278.40 | $278.40 |
| Purchase #4 | $38.49 | 7.292% | $41.2967 | $41.30 | $41.30 | $41.30 |
| Purchase #5 | $28.67 | 5.372% | $30.2102 | $30.21 | $30.20 | $30.20 |
| Purchase #6 | $16.34 | 7.763% | $17.6085 | $17.61 | $17.60 | $17.60 |
| Purchase #7 | $150.99 | 7.347% | $162.0832 | $162.08 | $162.10 | $162.10 |
| 7 purchase totals = | $828.99 | $888.9899 | $888.99 | $889.05 | $889.00 | |