| 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 | $229.41 | 3.621% | $237.7169 | $237.72 | $237.70 | $237.70 |
| Purchase #2 | $228.50 | 7.307% | $245.1965 | $245.20 | $245.20 | $245.20 |
| Purchase #3 | $27.83 | 13.373% | $31.5517 | $31.55 | $31.55 | $31.60 |
| Purchase #4 | $17.31 | 7.153% | $18.5482 | $18.55 | $18.55 | $18.50 |
| Purchase #5 | $223.31 | 6.438% | $237.6867 | $237.69 | $237.70 | $237.70 |
| Purchase #6 | $247.51 | 11.824% | $276.7756 | $276.78 | $276.80 | $276.80 |
| Purchase #7 | $45.89 | 6.178% | $48.7251 | $48.73 | $48.75 | $48.70 |
| 7 purchase totals = | $1,019.76 | $1,096.2007 | $1,096.22 | $1,096.25 | $1,096.20 | |