| 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 | $160.35 | 13.258% | $181.6092 | $181.61 | $181.60 | $181.60 |
| Purchase #2 | $22.93 | 10.861% | $25.4204 | $25.42 | $25.40 | $25.40 |
| Purchase #3 | $163.54 | 8.324% | $177.1531 | $177.15 | $177.15 | $177.20 |
| Purchase #4 | $26.27 | 8.322% | $28.4562 | $28.46 | $28.45 | $28.50 |
| Purchase #5 | $20.88 | 4.237% | $21.7647 | $21.76 | $21.75 | $21.80 |
| Purchase #6 | $110.78 | 8.213% | $119.8784 | $119.88 | $119.90 | $119.90 |
| Purchase #7 | $173.64 | 4.287% | $181.0839 | $181.08 | $181.10 | $181.10 |
| 7 purchase totals = | $678.39 | $735.3659 | $735.36 | $735.35 | $735.50 | |