| 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 | $216.28 | 4.357% | $225.7033 | $225.70 | $225.70 | $225.70 |
| Purchase #2 | $22.25 | 12.242% | $24.9738 | $24.97 | $24.95 | $25.00 |
| Purchase #3 | $201.74 | 4.351% | $210.5177 | $210.52 | $210.50 | $210.50 |
| Purchase #4 | $11.32 | 7.846% | $12.2082 | $12.21 | $12.20 | $12.20 |
| Purchase #5 | $17.90 | 8.292% | $19.3843 | $19.38 | $19.40 | $19.40 |
| Purchase #6 | $206.73 | 4.362% | $215.7476 | $215.75 | $215.75 | $215.70 |
| Purchase #7 | $7.75 | 13.471% | $8.794 | $8.79 | $8.80 | $8.80 |
| 7 purchase totals = | $683.97 | $717.3289 | $717.32 | $717.30 | $717.30 | |