| 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 | $179.65 | 11.174% | $199.7241 | $199.72 | $199.70 | $199.70 |
| Purchase #2 | $184.71 | 11.569% | $206.0791 | $206.08 | $206.10 | $206.10 |
| Purchase #3 | $133.68 | 6.211% | $141.9829 | $141.98 | $142.00 | $142.00 |
| Purchase #4 | $51.37 | 12.652% | $57.8693 | $57.87 | $57.85 | $57.90 |
| Purchase #5 | $21.46 | 13.682% | $24.3962 | $24.40 | $24.40 | $24.40 |
| Purchase #6 | $199.96 | 13.367% | $226.6887 | $226.69 | $226.70 | $226.70 |
| Purchase #7 | $133.43 | 11.402% | $148.6437 | $148.64 | $148.65 | $148.60 |
| 7 purchase totals = | $904.26 | $1,005.3840 | $1,005.38 | $1,005.40 | $1,005.40 | |