| 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 | $47.60 | 7.153% | $51.0048 | $51.00 | $51.00 | $51.00 |
| Purchase #2 | $55.37 | 11.844% | $61.928 | $61.93 | $61.95 | $61.90 |
| Purchase #3 | $9.49 | 9.376% | $10.3798 | $10.38 | $10.40 | $10.40 |
| Purchase #4 | $119.77 | 8.654% | $130.1349 | $130.13 | $130.15 | $130.10 |
| Purchase #5 | $195.87 | 7.428% | $210.4192 | $210.42 | $210.40 | $210.40 |
| Purchase #6 | $86.96 | 3.567% | $90.0619 | $90.06 | $90.05 | $90.10 |
| Purchase #7 | $43.74 | 11.549% | $48.7915 | $48.79 | $48.80 | $48.80 |
| 7 purchase totals = | $558.80 | $602.7201 | $602.71 | $602.75 | $602.70 | |