| 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 | $232.44 | 6.779% | $248.1971 | $248.20 | $248.20 | $248.20 |
| Purchase #2 | $177.83 | 12.121% | $199.3848 | $199.38 | $199.40 | $199.40 |
| Purchase #3 | $62.98 | 5.581% | $66.4949 | $66.49 | $66.50 | $66.50 |
| Purchase #4 | $221.60 | 12.366% | $249.0031 | $249.00 | $249.00 | $249.00 |
| Purchase #5 | $90.40 | 11.566% | $100.8557 | $100.86 | $100.85 | $100.90 |
| Purchase #6 | $121.80 | 10.134% | $134.1432 | $134.14 | $134.15 | $134.10 |
| Purchase #7 | $163.75 | 4.246% | $170.7028 | $170.70 | $170.70 | $170.70 |
| 7 purchase totals = | $1,070.80 | $1,168.7816 | $1,168.77 | $1,168.80 | $1,168.80 | |