| 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 | $175.97 | 3.106% | $181.4356 | $181.44 | $181.45 | $181.40 |
| Purchase #2 | $196.31 | 8.130% | $212.27 | $212.27 | $212.25 | $212.30 |
| Purchase #3 | $49.74 | 9.306% | $54.3688 | $54.37 | $54.35 | $54.40 |
| Purchase #4 | $21.63 | 12.680% | $24.3727 | $24.37 | $24.35 | $24.40 |
| Purchase #5 | $213.98 | 6.487% | $227.8609 | $227.86 | $227.85 | $227.90 |
| Purchase #6 | $239.59 | 10.767% | $265.3867 | $265.39 | $265.40 | $265.40 |
| Purchase #7 | $226.83 | 4.689% | $237.4661 | $237.47 | $237.45 | $237.50 |
| 7 purchase totals = | $1,124.05 | $1,203.1608 | $1,203.17 | $1,203.10 | $1,203.30 | |