| 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 | $110.81 | 8.147% | $119.8377 | $119.84 | $119.85 | $119.80 |
| Purchase #2 | $158.60 | 4.125% | $165.1423 | $165.14 | $165.15 | $165.10 |
| Purchase #3 | $19.69 | 5.699% | $20.8121 | $20.81 | $20.80 | $20.80 |
| Purchase #4 | $172.70 | 11.846% | $193.158 | $193.16 | $193.15 | $193.20 |
| Purchase #5 | $119.55 | 3.291% | $123.4844 | $123.48 | $123.50 | $123.50 |
| Purchase #6 | $222.74 | 13.244% | $252.2397 | $252.24 | $252.25 | $252.20 |
| Purchase #7 | $15.37 | 11.615% | $17.1552 | $17.16 | $17.15 | $17.20 |
| 7 purchase totals = | $819.46 | $891.8294 | $891.83 | $891.85 | $891.80 | |