| 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 | $27.65 | 9.153% | $30.1808 | $30.18 | $30.20 | $30.20 |
| Purchase #2 | $25.55 | 12.321% | $28.698 | $28.70 | $28.70 | $28.70 |
| Purchase #3 | $213.51 | 11.350% | $237.7434 | $237.74 | $237.75 | $237.70 |
| Purchase #4 | $5.30 | 3.314% | $5.4756 | $5.48 | $5.50 | $5.50 |
| Purchase #5 | $28.79 | 13.772% | $32.755 | $32.76 | $32.75 | $32.80 |
| Purchase #6 | $156.54 | 6.269% | $166.3535 | $166.35 | $166.35 | $166.40 |
| Purchase #7 | $194.97 | 11.461% | $217.3155 | $217.32 | $217.30 | $217.30 |
| 7 purchase totals = | $652.31 | $718.5218 | $718.53 | $718.55 | $718.60 | |