| 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 | $201.39 | 10.295% | $222.1231 | $222.12 | $222.10 | $222.10 |
| Purchase #2 | $94.40 | 3.324% | $97.5379 | $97.54 | $97.55 | $97.50 |
| Purchase #3 | $129.28 | 10.615% | $143.0031 | $143.00 | $143.00 | $143.00 |
| Purchase #4 | $92.51 | 11.790% | $103.4169 | $103.42 | $103.40 | $103.40 |
| Purchase #5 | $170.93 | 6.474% | $181.996 | $182.00 | $182.00 | $182.00 |
| Purchase #6 | $201.56 | 10.218% | $222.1554 | $222.16 | $222.15 | $222.20 |
| Purchase #7 | $198.70 | 9.482% | $217.5407 | $217.54 | $217.55 | $217.50 |
| 7 purchase totals = | $1,088.77 | $1,187.7731 | $1,187.78 | $1,187.75 | $1,187.70 | |