| 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 | $92.31 | 13.145% | $104.4441 | $104.44 | $104.45 | $104.40 |
| Purchase #2 | $100.81 | 6.336% | $107.1973 | $107.20 | $107.20 | $107.20 |
| Purchase #3 | $192.42 | 12.469% | $216.4128 | $216.41 | $216.40 | $216.40 |
| Purchase #4 | $27.30 | 3.540% | $28.2664 | $28.27 | $28.25 | $28.30 |
| Purchase #5 | $90.80 | 3.378% | $93.8672 | $93.87 | $93.85 | $93.90 |
| Purchase #6 | $213.63 | 7.776% | $230.2419 | $230.24 | $230.25 | $230.20 |
| Purchase #7 | $173.52 | 10.791% | $192.2445 | $192.24 | $192.25 | $192.20 |
| 7 purchase totals = | $890.79 | $972.6742 | $972.67 | $972.65 | $972.60 | |