| 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 | $192.51 | 10.382% | $212.4964 | $212.50 | $212.50 | $212.50 |
| Purchase #2 | $64.60 | 4.326% | $67.3946 | $67.39 | $67.40 | $67.40 |
| Purchase #3 | $224.69 | 12.193% | $252.0865 | $252.09 | $252.10 | $252.10 |
| Purchase #4 | $113.34 | 7.697% | $122.0638 | $122.06 | $122.05 | $122.10 |
| Purchase #5 | $247.96 | 7.628% | $266.8744 | $266.87 | $266.85 | $266.90 |
| Purchase #6 | $35.74 | 13.868% | $40.6964 | $40.70 | $40.70 | $40.70 |
| Purchase #7 | $140.25 | 7.790% | $151.1755 | $151.18 | $151.20 | $151.20 |
| 7 purchase totals = | $1,019.09 | $1,112.7876 | $1,112.79 | $1,112.80 | $1,112.90 | |