| 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 | $150.95 | 4.497% | $157.7382 | $157.74 | $157.75 | $157.70 |
| Purchase #2 | $20.53 | 12.391% | $23.0739 | $23.07 | $23.05 | $23.10 |
| Purchase #3 | $15.85 | 10.865% | $17.5721 | $17.57 | $17.55 | $17.60 |
| Purchase #4 | $216.45 | 11.287% | $240.8807 | $240.88 | $240.90 | $240.90 |
| Purchase #5 | $214.53 | 10.295% | $236.6159 | $236.62 | $236.60 | $236.60 |
| Purchase #6 | $20.81 | 4.733% | $21.7949 | $21.79 | $21.80 | $21.80 |
| Purchase #7 | $196.95 | 5.341% | $207.4691 | $207.47 | $207.45 | $207.50 |
| 7 purchase totals = | $836.07 | $905.1448 | $905.14 | $905.10 | $905.20 | |