| 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 | $91.99 | 4.635% | $96.2537 | $96.25 | $96.25 | $96.30 |
| Purchase #2 | $74.99 | 3.718% | $77.7781 | $77.78 | $77.80 | $77.80 |
| Purchase #3 | $72.81 | 4.644% | $76.1913 | $76.19 | $76.20 | $76.20 |
| Purchase #4 | $182.64 | 12.250% | $205.0134 | $205.01 | $205.00 | $205.00 |
| Purchase #5 | $177.60 | 12.691% | $200.1392 | $200.14 | $200.15 | $200.10 |
| Purchase #6 | $111.45 | 9.657% | $122.2127 | $122.21 | $122.20 | $122.20 |
| Purchase #7 | $125.64 | 9.462% | $137.5281 | $137.53 | $137.55 | $137.50 |
| 7 purchase totals = | $837.12 | $915.1165 | $915.11 | $915.15 | $915.10 | |