| 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 | $9.92 | 10.479% | $10.9595 | $10.96 | $10.95 | $11.00 |
| Purchase #2 | $175.26 | 3.384% | $181.1908 | $181.19 | $181.20 | $181.20 |
| Purchase #3 | $219.25 | 5.360% | $231.0018 | $231.00 | $231.00 | $231.00 |
| Purchase #4 | $226.35 | 10.820% | $250.8411 | $250.84 | $250.85 | $250.80 |
| Purchase #5 | $131.31 | 5.277% | $138.2392 | $138.24 | $138.25 | $138.20 |
| Purchase #6 | $58.50 | 4.473% | $61.1167 | $61.12 | $61.10 | $61.10 |
| Purchase #7 | $136.99 | 3.596% | $141.9162 | $141.92 | $141.90 | $141.90 |
| 7 purchase totals = | $957.58 | $1,015.2653 | $1,015.27 | $1,015.25 | $1,015.20 | |