| 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 | $77.34 | 3.619% | $80.1389 | $80.14 | $80.15 | $80.10 |
| Purchase #2 | $192.87 | 3.315% | $199.2636 | $199.26 | $199.25 | $199.30 |
| Purchase #3 | $229.49 | 11.721% | $256.3885 | $256.39 | $256.40 | $256.40 |
| Purchase #4 | $10.52 | 8.217% | $11.3844 | $11.38 | $11.40 | $11.40 |
| Purchase #5 | $209.79 | 4.650% | $219.5452 | $219.55 | $219.55 | $219.50 |
| Purchase #6 | $223.92 | 10.538% | $247.5167 | $247.52 | $247.50 | $247.50 |
| Purchase #7 | $23.61 | 13.291% | $26.748 | $26.75 | $26.75 | $26.70 |
| 7 purchase totals = | $967.54 | $1,040.9853 | $1,040.99 | $1,041.00 | $1,040.90 | |