| 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 | $185.93 | 13.600% | $211.2165 | $211.22 | $211.20 | $211.20 |
| Purchase #2 | $82.44 | 12.552% | $92.7879 | $92.79 | $92.80 | $92.80 |
| Purchase #3 | $113.97 | 11.722% | $127.3296 | $127.33 | $127.35 | $127.30 |
| Purchase #4 | $130.70 | 6.336% | $138.9812 | $138.98 | $139.00 | $139.00 |
| Purchase #5 | $79.71 | 9.649% | $87.4012 | $87.40 | $87.40 | $87.40 |
| Purchase #6 | $49.34 | 4.465% | $51.543 | $51.54 | $51.55 | $51.50 |
| Purchase #7 | $172.66 | 13.654% | $196.235 | $196.24 | $196.25 | $196.20 |
| 7 purchase totals = | $814.75 | $905.4944 | $905.50 | $905.55 | $905.40 | |