| 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 | $71.66 | 4.850% | $75.1355 | $75.14 | $75.15 | $75.10 |
| Purchase #2 | $203.39 | 7.289% | $218.2151 | $218.22 | $218.20 | $218.20 |
| Purchase #3 | $39.54 | 4.455% | $41.3015 | $41.30 | $41.30 | $41.30 |
| Purchase #4 | $103.83 | 8.567% | $112.7251 | $112.73 | $112.75 | $112.70 |
| Purchase #5 | $20.61 | 5.702% | $21.7852 | $21.79 | $21.80 | $21.80 |
| Purchase #6 | $17.57 | 4.279% | $18.3218 | $18.32 | $18.30 | $18.30 |
| Purchase #7 | $47.98 | 8.841% | $52.2219 | $52.22 | $52.20 | $52.20 |
| 7 purchase totals = | $504.58 | $539.7061 | $539.72 | $539.70 | $539.60 | |