| 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 | $185.69 | 4.224% | $193.5335 | $193.53 | $193.55 | $193.50 |
| Purchase #2 | $146.74 | 5.193% | $154.3602 | $154.36 | $154.35 | $154.40 |
| Purchase #3 | $164.30 | 12.393% | $184.6617 | $184.66 | $184.65 | $184.70 |
| Purchase #4 | $190.59 | 13.228% | $215.8012 | $215.80 | $215.80 | $215.80 |
| Purchase #5 | $237.78 | 8.818% | $258.7474 | $258.75 | $258.75 | $258.70 |
| Purchase #6 | $242.96 | 3.147% | $250.606 | $250.61 | $250.60 | $250.60 |
| Purchase #7 | $242.33 | 8.258% | $262.3416 | $262.34 | $262.35 | $262.30 |
| 7 purchase totals = | $1,410.39 | $1,520.0516 | $1,520.05 | $1,520.05 | $1,520.00 | |