| 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 | $207.94 | 11.800% | $232.4769 | $232.48 | $232.50 | $232.50 |
| Purchase #2 | $59.98 | 5.430% | $63.2369 | $63.24 | $63.25 | $63.20 |
| Purchase #3 | $113.40 | 13.735% | $128.9755 | $128.98 | $129.00 | $129.00 |
| Purchase #4 | $145.67 | 12.304% | $163.5932 | $163.59 | $163.60 | $163.60 |
| Purchase #5 | $179.50 | 10.478% | $198.308 | $198.31 | $198.30 | $198.30 |
| Purchase #6 | $125.76 | 11.314% | $139.9885 | $139.99 | $140.00 | $140.00 |
| Purchase #7 | $22.96 | 9.752% | $25.1991 | $25.20 | $25.20 | $25.20 |
| 7 purchase totals = | $855.21 | $951.7781 | $951.79 | $951.85 | $951.80 | |