| 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 | $222.82 | 12.454% | $250.57 | $250.57 | $250.55 | $250.60 |
| Purchase #2 | $68.65 | 3.333% | $70.9381 | $70.94 | $70.95 | $70.90 |
| Purchase #3 | $143.29 | 13.716% | $162.9437 | $162.94 | $162.95 | $162.90 |
| Purchase #4 | $246.93 | 4.471% | $257.9702 | $257.97 | $257.95 | $258.00 |
| Purchase #5 | $15.52 | 9.466% | $16.9891 | $16.99 | $17.00 | $17.00 |
| Purchase #6 | $180.66 | 9.741% | $198.2581 | $198.26 | $198.25 | $198.30 |
| Purchase #7 | $134.93 | 5.462% | $142.2999 | $142.30 | $142.30 | $142.30 |
| 7 purchase totals = | $1,012.80 | $1,099.9691 | $1,099.97 | $1,099.95 | $1,100.00 | |