| 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 | $190.86 | 10.260% | $210.4422 | $210.44 | $210.45 | $210.40 |
| Purchase #2 | $192.26 | 12.801% | $216.8712 | $216.87 | $216.85 | $216.90 |
| Purchase #3 | $15.81 | 11.456% | $17.6212 | $17.62 | $17.60 | $17.60 |
| Purchase #4 | $49.95 | 6.124% | $53.0089 | $53.01 | $53.00 | $53.00 |
| Purchase #5 | $30.40 | 3.436% | $31.4445 | $31.44 | $31.45 | $31.40 |
| Purchase #6 | $13.47 | 5.743% | $14.2436 | $14.24 | $14.25 | $14.20 |
| Purchase #7 | $14.83 | 8.730% | $16.1247 | $16.12 | $16.10 | $16.10 |
| 7 purchase totals = | $507.58 | $559.7563 | $559.74 | $559.70 | $559.60 | |