| 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 | $10.97 | 3.622% | $11.3673 | $11.37 | $11.35 | $11.40 |
| Purchase #2 | $127.65 | 9.545% | $139.8342 | $139.83 | $139.85 | $139.80 |
| Purchase #3 | $209.69 | 3.676% | $217.3982 | $217.40 | $217.40 | $217.40 |
| Purchase #4 | $179.76 | 3.125% | $185.3775 | $185.38 | $185.40 | $185.40 |
| Purchase #5 | $12.47 | 5.567% | $13.1642 | $13.16 | $13.15 | $13.20 |
| Purchase #6 | $62.36 | 9.361% | $68.1975 | $68.20 | $68.20 | $68.20 |
| Purchase #7 | $226.31 | 9.652% | $248.1534 | $248.15 | $248.15 | $248.20 |
| 7 purchase totals = | $829.21 | $883.4923 | $883.49 | $883.50 | $883.60 | |