| 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 | $100.67 | 5.676% | $106.384 | $106.38 | $106.40 | $106.40 |
| Purchase #2 | $230.89 | 7.758% | $248.8024 | $248.80 | $248.80 | $248.80 |
| Purchase #3 | $227.69 | 10.839% | $252.3693 | $252.37 | $252.35 | $252.40 |
| Purchase #4 | $216.37 | 8.574% | $234.9216 | $234.92 | $234.90 | $234.90 |
| Purchase #5 | $127.55 | 10.297% | $140.6838 | $140.68 | $140.70 | $140.70 |
| Purchase #6 | $151.58 | 9.161% | $165.4662 | $165.47 | $165.45 | $165.50 |
| Purchase #7 | $140.43 | 11.458% | $156.5205 | $156.52 | $156.50 | $156.50 |
| 7 purchase totals = | $1,195.18 | $1,305.1478 | $1,305.14 | $1,305.10 | $1,305.20 | |