| 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 | $95.50 | 9.474% | $104.5477 | $104.55 | $104.55 | $104.50 |
| Purchase #2 | $222.97 | 9.660% | $244.5089 | $244.51 | $244.50 | $244.50 |
| Purchase #3 | $214.81 | 12.439% | $241.5302 | $241.53 | $241.55 | $241.50 |
| Purchase #4 | $14.84 | 4.773% | $15.5483 | $15.55 | $15.55 | $15.50 |
| Purchase #5 | $6.56 | 9.492% | $7.1827 | $7.18 | $7.20 | $7.20 |
| Purchase #6 | $154.72 | 13.813% | $176.0915 | $176.09 | $176.10 | $176.10 |
| Purchase #7 | $77.41 | 4.167% | $80.6357 | $80.64 | $80.65 | $80.60 |
| 7 purchase totals = | $786.81 | $870.0450 | $870.05 | $870.10 | $869.90 | |