| 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 | $96.97 | 3.216% | $100.0886 | $100.09 | $100.10 | $100.10 |
| Purchase #2 | $34.64 | 4.539% | $36.2123 | $36.21 | $36.20 | $36.20 |
| Purchase #3 | $222.73 | 11.803% | $249.0188 | $249.02 | $249.00 | $249.00 |
| Purchase #4 | $192.26 | 3.328% | $198.6584 | $198.66 | $198.65 | $198.70 |
| Purchase #5 | $179.31 | 7.655% | $193.0362 | $193.04 | $193.05 | $193.00 |
| Purchase #6 | $226.31 | 6.267% | $240.4928 | $240.49 | $240.50 | $240.50 |
| Purchase #7 | $105.44 | 4.716% | $110.4126 | $110.41 | $110.40 | $110.40 |
| 7 purchase totals = | $1,057.66 | $1,127.9197 | $1,127.92 | $1,127.90 | $1,127.90 | |