| 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 | $103.28 | 3.633% | $107.0322 | $107.03 | $107.05 | $107.00 |
| Purchase #2 | $124.42 | 7.754% | $134.0675 | $134.07 | $134.05 | $134.10 |
| Purchase #3 | $73.78 | 11.253% | $82.0825 | $82.08 | $82.10 | $82.10 |
| Purchase #4 | $142.81 | 4.220% | $148.8366 | $148.84 | $148.85 | $148.80 |
| Purchase #5 | $73.79 | 3.838% | $76.6221 | $76.62 | $76.60 | $76.60 |
| Purchase #6 | $87.41 | 12.481% | $98.3196 | $98.32 | $98.30 | $98.30 |
| Purchase #7 | $28.84 | 8.552% | $31.3064 | $31.31 | $31.30 | $31.30 |
| 7 purchase totals = | $634.33 | $678.2669 | $678.27 | $678.25 | $678.20 | |