| 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 | $81.87 | 13.465% | $92.8938 | $92.89 | $92.90 | $92.90 |
| Purchase #2 | $207.82 | 11.663% | $232.058 | $232.06 | $232.05 | $232.10 |
| Purchase #3 | $139.76 | 4.569% | $146.1456 | $146.15 | $146.15 | $146.10 |
| Purchase #4 | $11.49 | 10.404% | $12.6854 | $12.69 | $12.70 | $12.70 |
| Purchase #5 | $198.40 | 5.242% | $208.8001 | $208.80 | $208.80 | $208.80 |
| Purchase #6 | $92.27 | 12.851% | $104.1276 | $104.13 | $104.15 | $104.10 |
| Purchase #7 | $186.33 | 3.793% | $193.3975 | $193.40 | $193.40 | $193.40 |
| 7 purchase totals = | $917.94 | $990.1080 | $990.12 | $990.15 | $990.10 | |