| 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 | $30.81 | 11.865% | $34.4656 | $34.47 | $34.45 | $34.50 |
| Purchase #2 | $59.52 | 8.274% | $64.4447 | $64.44 | $64.45 | $64.40 |
| Purchase #3 | $42.37 | 5.369% | $44.6448 | $44.64 | $44.65 | $44.60 |
| Purchase #4 | $81.49 | 5.584% | $86.0404 | $86.04 | $86.05 | $86.00 |
| Purchase #5 | $137.87 | 13.857% | $156.9746 | $156.97 | $156.95 | $157.00 |
| Purchase #6 | $171.53 | 12.561% | $193.0759 | $193.08 | $193.10 | $193.10 |
| Purchase #7 | $47.46 | 10.682% | $52.5297 | $52.53 | $52.55 | $52.50 |
| 7 purchase totals = | $571.05 | $632.1757 | $632.17 | $632.20 | $632.10 | |