| 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 | $11.46 | 4.650% | $11.9929 | $11.99 | $12.00 | $12.00 |
| Purchase #2 | $236.85 | 4.714% | $248.0151 | $248.02 | $248.00 | $248.00 |
| Purchase #3 | $21.85 | 13.728% | $24.8496 | $24.85 | $24.85 | $24.80 |
| Purchase #4 | $179.52 | 10.856% | $199.0087 | $199.01 | $199.00 | $199.00 |
| Purchase #5 | $202.88 | 13.593% | $230.4575 | $230.46 | $230.45 | $230.50 |
| Purchase #6 | $235.60 | 10.392% | $260.0836 | $260.08 | $260.10 | $260.10 |
| Purchase #7 | $30.72 | 9.416% | $33.6126 | $33.61 | $33.60 | $33.60 |
| 7 purchase totals = | $918.88 | $1,008.0200 | $1,008.02 | $1,008.00 | $1,008.00 | |