| 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 | $26.73 | 11.832% | $29.8927 | $29.89 | $29.90 | $29.90 |
| Purchase #2 | $250.39 | 8.793% | $272.4068 | $272.41 | $272.40 | $272.40 |
| Purchase #3 | $163.27 | 5.246% | $171.8351 | $171.84 | $171.85 | $171.80 |
| Purchase #4 | $134.82 | 5.153% | $141.7673 | $141.77 | $141.75 | $141.80 |
| Purchase #5 | $29.47 | 11.143% | $32.7538 | $32.75 | $32.75 | $32.80 |
| Purchase #6 | $120.27 | 10.632% | $133.0571 | $133.06 | $133.05 | $133.10 |
| Purchase #7 | $96.97 | 5.515% | $102.3179 | $102.32 | $102.30 | $102.30 |
| 7 purchase totals = | $821.92 | $884.0307 | $884.04 | $884.00 | $884.10 | |