| 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 | $5.32 | 10.741% | $5.8914 | $5.89 | $5.90 | $5.90 |
| Purchase #2 | $184.37 | 4.473% | $192.6169 | $192.62 | $192.60 | $192.60 |
| Purchase #3 | $15.96 | 10.519% | $17.6388 | $17.64 | $17.65 | $17.60 |
| Purchase #4 | $125.53 | 5.530% | $132.4718 | $132.47 | $132.45 | $132.50 |
| Purchase #5 | $115.69 | 5.435% | $121.9778 | $121.98 | $122.00 | $122.00 |
| Purchase #6 | $110.80 | 11.633% | $123.6894 | $123.69 | $123.70 | $123.70 |
| Purchase #7 | $67.96 | 9.578% | $74.4692 | $74.47 | $74.45 | $74.50 |
| 7 purchase totals = | $625.63 | $668.7553 | $668.76 | $668.75 | $668.80 | |