| 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 | $73.50 | 7.543% | $79.0441 | $79.04 | $79.05 | $79.00 |
| Purchase #2 | $39.47 | 13.605% | $44.8399 | $44.84 | $44.85 | $44.80 |
| Purchase #3 | $103.97 | 12.741% | $117.2168 | $117.22 | $117.20 | $117.20 |
| Purchase #4 | $192.90 | 6.312% | $205.0758 | $205.08 | $205.10 | $205.10 |
| Purchase #5 | $97.74 | 13.758% | $111.1871 | $111.19 | $111.20 | $111.20 |
| Purchase #6 | $59.83 | 3.528% | $61.9408 | $61.94 | $61.95 | $61.90 |
| Purchase #7 | $100.52 | 3.694% | $104.2332 | $104.23 | $104.25 | $104.20 |
| 7 purchase totals = | $667.93 | $723.5377 | $723.54 | $723.60 | $723.40 | |