| 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 | $37.50 | 13.622% | $42.6083 | $42.61 | $42.60 | $42.60 |
| Purchase #2 | $26.46 | 11.841% | $29.5931 | $29.59 | $29.60 | $29.60 |
| Purchase #3 | $97.27 | 10.844% | $107.818 | $107.82 | $107.80 | $107.80 |
| Purchase #4 | $168.73 | 5.361% | $177.7756 | $177.78 | $177.80 | $177.80 |
| Purchase #5 | $174.92 | 6.369% | $186.0607 | $186.06 | $186.05 | $186.10 |
| Purchase #6 | $198.53 | 3.386% | $205.2522 | $205.25 | $205.25 | $205.30 |
| Purchase #7 | $98.40 | 6.238% | $104.5382 | $104.54 | $104.55 | $104.50 |
| 7 purchase totals = | $801.81 | $853.6461 | $853.65 | $853.65 | $853.70 | |