| 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 | $192.51 | 8.822% | $209.4932 | $209.49 | $209.50 | $209.50 |
| Purchase #2 | $30.46 | 4.432% | $31.81 | $31.81 | $31.80 | $31.80 |
| Purchase #3 | $99.96 | 6.703% | $106.6603 | $106.66 | $106.65 | $106.70 |
| Purchase #4 | $51.56 | 3.813% | $53.526 | $53.53 | $53.55 | $53.50 |
| Purchase #5 | $121.31 | 8.281% | $131.3557 | $131.36 | $131.35 | $131.40 |
| Purchase #6 | $32.30 | 7.708% | $34.7897 | $34.79 | $34.80 | $34.80 |
| Purchase #7 | $28.80 | 5.396% | $30.354 | $30.35 | $30.35 | $30.40 |
| 7 purchase totals = | $556.90 | $597.9889 | $597.99 | $598.00 | $598.10 | |