| 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 | $28.43 | 8.130% | $30.7414 | $30.74 | $30.75 | $30.70 |
| Purchase #2 | $186.84 | 6.145% | $198.3213 | $198.32 | $198.30 | $198.30 |
| Purchase #3 | $213.63 | 10.645% | $236.3709 | $236.37 | $236.35 | $236.40 |
| Purchase #4 | $153.96 | 8.141% | $166.4939 | $166.49 | $166.50 | $166.50 |
| Purchase #5 | $27.66 | 5.536% | $29.1913 | $29.19 | $29.20 | $29.20 |
| Purchase #6 | $155.77 | 13.184% | $176.3067 | $176.31 | $176.30 | $176.30 |
| Purchase #7 | $154.65 | 13.604% | $175.6886 | $175.69 | $175.70 | $175.70 |
| 7 purchase totals = | $920.94 | $1,013.1141 | $1,013.11 | $1,013.10 | $1,013.10 | |