| 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 | $95.91 | 11.607% | $107.0423 | $107.04 | $107.05 | $107.00 |
| Purchase #2 | $85.94 | 4.381% | $89.705 | $89.71 | $89.70 | $89.70 |
| Purchase #3 | $46.60 | 12.562% | $52.4539 | $52.45 | $52.45 | $52.50 |
| Purchase #4 | $135.80 | 5.871% | $143.7728 | $143.77 | $143.75 | $143.80 |
| Purchase #5 | $205.83 | 12.345% | $231.2397 | $231.24 | $231.25 | $231.20 |
| Purchase #6 | $17.90 | 8.160% | $19.3606 | $19.36 | $19.35 | $19.40 |
| Purchase #7 | $87.93 | 10.832% | $97.4546 | $97.45 | $97.45 | $97.50 |
| 7 purchase totals = | $675.91 | $741.0289 | $741.02 | $741.00 | $741.10 | |