| 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 | $92.42 | 10.496% | $102.1204 | $102.12 | $102.10 | $102.10 |
| Purchase #2 | $83.74 | 3.746% | $86.8769 | $86.88 | $86.90 | $86.90 |
| Purchase #3 | $222.89 | 7.412% | $239.4106 | $239.41 | $239.40 | $239.40 |
| Purchase #4 | $147.82 | 11.643% | $165.0307 | $165.03 | $165.05 | $165.00 |
| Purchase #5 | $94.68 | 4.716% | $99.1451 | $99.15 | $99.15 | $99.10 |
| Purchase #6 | $198.36 | 6.618% | $211.4875 | $211.49 | $211.50 | $211.50 |
| Purchase #7 | $171.32 | 3.709% | $177.6743 | $177.67 | $177.65 | $177.70 |
| 7 purchase totals = | $1,011.23 | $1,081.7455 | $1,081.75 | $1,081.75 | $1,081.70 | |