| 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 | $85.94 | 4.705% | $89.9835 | $89.98 | $90.00 | $90.00 |
| Purchase #2 | $186.69 | 3.452% | $193.1345 | $193.13 | $193.15 | $193.10 |
| Purchase #3 | $67.53 | 11.437% | $75.2534 | $75.25 | $75.25 | $75.30 |
| Purchase #4 | $80.46 | 10.580% | $88.9727 | $88.97 | $88.95 | $89.00 |
| Purchase #5 | $212.75 | 6.126% | $225.7831 | $225.78 | $225.80 | $225.80 |
| Purchase #6 | $220.89 | 13.223% | $250.0983 | $250.10 | $250.10 | $250.10 |
| Purchase #7 | $104.97 | 4.558% | $109.7545 | $109.75 | $109.75 | $109.80 |
| 7 purchase totals = | $959.23 | $1,032.9800 | $1,032.96 | $1,033.00 | $1,033.10 | |