| 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 | $242.33 | 3.488% | $250.7825 | $250.78 | $250.80 | $250.80 |
| Purchase #2 | $141.30 | 10.108% | $155.5826 | $155.58 | $155.60 | $155.60 |
| Purchase #3 | $94.76 | 13.398% | $107.4559 | $107.46 | $107.45 | $107.50 |
| Purchase #4 | $221.52 | 4.482% | $231.4485 | $231.45 | $231.45 | $231.40 |
| Purchase #5 | $201.91 | 7.358% | $216.7665 | $216.77 | $216.75 | $216.80 |
| Purchase #6 | $226.77 | 9.550% | $248.4265 | $248.43 | $248.45 | $248.40 |
| Purchase #7 | $66.41 | 11.680% | $74.1667 | $74.17 | $74.15 | $74.20 |
| 7 purchase totals = | $1,195.00 | $1,284.6292 | $1,284.64 | $1,284.65 | $1,284.70 | |