| 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 | $89.30 | 11.104% | $99.2159 | $99.22 | $99.20 | $99.20 |
| Purchase #2 | $74.32 | 4.574% | $77.7194 | $77.72 | $77.70 | $77.70 |
| Purchase #3 | $171.76 | 7.769% | $185.104 | $185.10 | $185.10 | $185.10 |
| Purchase #4 | $190.65 | 13.147% | $215.7148 | $215.71 | $215.70 | $215.70 |
| Purchase #5 | $234.82 | 8.554% | $254.9065 | $254.91 | $254.90 | $254.90 |
| Purchase #6 | $239.49 | 9.485% | $262.2056 | $262.21 | $262.20 | $262.20 |
| Purchase #7 | $149.85 | 13.355% | $169.8625 | $169.86 | $169.85 | $169.90 |
| 7 purchase totals = | $1,150.19 | $1,264.7287 | $1,264.73 | $1,264.65 | $1,264.70 | |