| 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 | $90.58 | 4.224% | $94.4061 | $94.41 | $94.40 | $94.40 |
| Purchase #2 | $25.68 | 5.331% | $27.049 | $27.05 | $27.05 | $27.00 |
| Purchase #3 | $231.42 | 11.847% | $258.8363 | $258.84 | $258.85 | $258.80 |
| Purchase #4 | $91.77 | 6.609% | $97.8351 | $97.84 | $97.85 | $97.80 |
| Purchase #5 | $72.44 | 6.479% | $77.1334 | $77.13 | $77.15 | $77.10 |
| Purchase #6 | $175.99 | 13.117% | $199.0746 | $199.07 | $199.05 | $199.10 |
| Purchase #7 | $127.41 | 5.328% | $134.1984 | $134.20 | $134.20 | $134.20 |
| 7 purchase totals = | $815.29 | $888.5329 | $888.54 | $888.55 | $888.40 | |