| 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 | $173.88 | 4.750% | $182.1393 | $182.14 | $182.15 | $182.10 |
| Purchase #2 | $220.95 | 3.840% | $229.4345 | $229.43 | $229.45 | $229.40 |
| Purchase #3 | $175.49 | 3.711% | $182.0024 | $182.00 | $182.00 | $182.00 |
| Purchase #4 | $226.41 | 5.569% | $239.0188 | $239.02 | $239.00 | $239.00 |
| Purchase #5 | $208.39 | 6.390% | $221.7061 | $221.71 | $221.70 | $221.70 |
| Purchase #6 | $17.49 | 12.600% | $19.6937 | $19.69 | $19.70 | $19.70 |
| Purchase #7 | $45.91 | 5.727% | $48.5393 | $48.54 | $48.55 | $48.50 |
| 7 purchase totals = | $1,068.52 | $1,122.5341 | $1,122.53 | $1,122.55 | $1,122.40 | |