| 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 | $96.59 | 4.414% | $100.8535 | $100.85 | $100.85 | $100.90 |
| Purchase #2 | $76.54 | 13.571% | $86.9272 | $86.93 | $86.95 | $86.90 |
| Purchase #3 | $197.27 | 7.595% | $212.2527 | $212.25 | $212.25 | $212.30 |
| Purchase #4 | $72.31 | 5.688% | $76.423 | $76.42 | $76.40 | $76.40 |
| Purchase #5 | $117.85 | 10.626% | $130.3727 | $130.37 | $130.35 | $130.40 |
| Purchase #6 | $51.25 | 7.672% | $55.1819 | $55.18 | $55.20 | $55.20 |
| Purchase #7 | $228.41 | 12.823% | $257.699 | $257.70 | $257.70 | $257.70 |
| 7 purchase totals = | $840.22 | $919.7100 | $919.70 | $919.70 | $919.80 | |