| 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 | $193.95 | 8.324% | $210.0944 | $210.09 | $210.10 | $210.10 |
| Purchase #2 | $17.40 | 6.303% | $18.4967 | $18.50 | $18.50 | $18.50 |
| Purchase #3 | $114.52 | 10.179% | $126.177 | $126.18 | $126.20 | $126.20 |
| Purchase #4 | $23.31 | 11.316% | $25.9478 | $25.95 | $25.95 | $25.90 |
| Purchase #5 | $146.70 | 11.481% | $163.5426 | $163.54 | $163.55 | $163.50 |
| Purchase #6 | $249.28 | 9.123% | $272.0218 | $272.02 | $272.00 | $272.00 |
| Purchase #7 | $60.72 | 4.173% | $63.2538 | $63.25 | $63.25 | $63.30 |
| 7 purchase totals = | $805.88 | $879.5341 | $879.53 | $879.55 | $879.50 | |