| 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 | $221.66 | 9.382% | $242.4561 | $242.46 | $242.45 | $242.50 |
| Purchase #2 | $75.96 | 9.536% | $83.2035 | $83.20 | $83.20 | $83.20 |
| Purchase #3 | $145.52 | 3.202% | $150.1796 | $150.18 | $150.20 | $150.20 |
| Purchase #4 | $137.54 | 7.750% | $148.1994 | $148.20 | $148.20 | $148.20 |
| Purchase #5 | $28.98 | 6.132% | $30.7571 | $30.76 | $30.75 | $30.80 |
| Purchase #6 | $170.75 | 9.671% | $187.2632 | $187.26 | $187.25 | $187.30 |
| Purchase #7 | $143.74 | 12.450% | $161.6356 | $161.64 | $161.65 | $161.60 |
| 7 purchase totals = | $924.15 | $1,003.6945 | $1,003.70 | $1,003.70 | $1,003.80 | |