| 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 | $29.47 | 4.284% | $30.7325 | $30.73 | $30.75 | $30.70 |
| Purchase #2 | $100.94 | 3.421% | $104.3932 | $104.39 | $104.40 | $104.40 |
| Purchase #3 | $100.74 | 7.759% | $108.5564 | $108.56 | $108.55 | $108.60 |
| Purchase #4 | $221.92 | 12.245% | $249.0941 | $249.09 | $249.10 | $249.10 |
| Purchase #5 | $198.39 | 7.180% | $212.6344 | $212.63 | $212.65 | $212.60 |
| Purchase #6 | $104.41 | 5.539% | $110.1933 | $110.19 | $110.20 | $110.20 |
| Purchase #7 | $221.25 | 9.657% | $242.6161 | $242.62 | $242.60 | $242.60 |
| 7 purchase totals = | $977.12 | $1,058.2200 | $1,058.21 | $1,058.25 | $1,058.20 | |