| 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 | $28.99 | 7.423% | $31.1419 | $31.14 | $31.15 | $31.10 |
| Purchase #2 | $32.46 | 11.212% | $36.0994 | $36.10 | $36.10 | $36.10 |
| Purchase #3 | $46.76 | 5.304% | $49.2402 | $49.24 | $49.25 | $49.20 |
| Purchase #4 | $231.27 | 10.778% | $256.1963 | $256.20 | $256.20 | $256.20 |
| Purchase #5 | $127.94 | 9.366% | $139.9229 | $139.92 | $139.90 | $139.90 |
| Purchase #6 | $153.28 | 8.403% | $166.1601 | $166.16 | $166.15 | $166.20 |
| Purchase #7 | $166.28 | 5.858% | $176.0207 | $176.02 | $176.00 | $176.00 |
| 7 purchase totals = | $786.98 | $854.7815 | $854.78 | $854.75 | $854.70 | |