| 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 | $200.79 | 12.505% | $225.8988 | $225.90 | $225.90 | $225.90 |
| Purchase #2 | $10.53 | 8.111% | $11.3841 | $11.38 | $11.40 | $11.40 |
| Purchase #3 | $8.64 | 13.143% | $9.7756 | $9.78 | $9.80 | $9.80 |
| Purchase #4 | $188.89 | 5.352% | $198.9994 | $199.00 | $199.00 | $199.00 |
| Purchase #5 | $181.48 | 13.682% | $206.3101 | $206.31 | $206.30 | $206.30 |
| Purchase #6 | $207.69 | 13.837% | $236.4281 | $236.43 | $236.45 | $236.40 |
| Purchase #7 | $14.42 | 7.442% | $15.4931 | $15.49 | $15.50 | $15.50 |
| 7 purchase totals = | $812.44 | $904.2892 | $904.29 | $904.35 | $904.30 | |