| 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 | $170.61 | 13.570% | $193.7618 | $193.76 | $193.75 | $193.80 |
| Purchase #2 | $85.70 | 3.212% | $88.4527 | $88.45 | $88.45 | $88.50 |
| Purchase #3 | $190.39 | 11.520% | $212.3229 | $212.32 | $212.30 | $212.30 |
| Purchase #4 | $51.53 | 9.660% | $56.5078 | $56.51 | $56.50 | $56.50 |
| Purchase #5 | $127.45 | 5.396% | $134.3272 | $134.33 | $134.35 | $134.30 |
| Purchase #6 | $236.82 | 5.675% | $250.2595 | $250.26 | $250.25 | $250.30 |
| Purchase #7 | $219.39 | 12.329% | $246.4386 | $246.44 | $246.45 | $246.40 |
| 7 purchase totals = | $1,081.89 | $1,182.0705 | $1,182.07 | $1,182.05 | $1,182.10 | |