| 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 | $222.66 | 9.287% | $243.3384 | $243.34 | $243.35 | $243.30 |
| Purchase #2 | $123.82 | 8.581% | $134.445 | $134.45 | $134.45 | $134.40 |
| Purchase #3 | $172.57 | 9.558% | $189.0642 | $189.06 | $189.05 | $189.10 |
| Purchase #4 | $12.39 | 10.390% | $13.6773 | $13.68 | $13.70 | $13.70 |
| Purchase #5 | $171.97 | 9.510% | $188.3243 | $188.32 | $188.30 | $188.30 |
| Purchase #6 | $38.83 | 13.710% | $44.1536 | $44.15 | $44.15 | $44.20 |
| Purchase #7 | $100.92 | 5.695% | $106.6674 | $106.67 | $106.65 | $106.70 |
| 7 purchase totals = | $843.16 | $919.6702 | $919.67 | $919.65 | $919.70 | |