| 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 | $46.89 | 7.455% | $50.3856 | $50.39 | $50.40 | $50.40 |
| Purchase #2 | $31.31 | 10.320% | $34.5412 | $34.54 | $34.55 | $34.50 |
| Purchase #3 | $62.60 | 10.286% | $69.039 | $69.04 | $69.05 | $69.00 |
| Purchase #4 | $13.83 | 10.801% | $15.3238 | $15.32 | $15.30 | $15.30 |
| Purchase #5 | $147.74 | 4.269% | $154.047 | $154.05 | $154.05 | $154.00 |
| Purchase #6 | $47.69 | 5.650% | $50.3845 | $50.38 | $50.40 | $50.40 |
| Purchase #7 | $28.75 | 5.809% | $30.4201 | $30.42 | $30.40 | $30.40 |
| 7 purchase totals = | $378.81 | $404.1412 | $404.14 | $404.15 | $404.00 | |