| 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 | $244.86 | 6.549% | $260.8959 | $260.90 | $260.90 | $260.90 |
| Purchase #2 | $173.62 | 9.564% | $190.225 | $190.23 | $190.25 | $190.20 |
| Purchase #3 | $246.59 | 3.243% | $254.5869 | $254.59 | $254.60 | $254.60 |
| Purchase #4 | $5.60 | 4.318% | $5.8418 | $5.84 | $5.85 | $5.80 |
| Purchase #5 | $206.36 | 4.592% | $215.8361 | $215.84 | $215.85 | $215.80 |
| Purchase #6 | $56.25 | 6.762% | $60.0536 | $60.05 | $60.05 | $60.10 |
| Purchase #7 | $51.45 | 12.787% | $58.0289 | $58.03 | $58.05 | $58.00 |
| 7 purchase totals = | $984.73 | $1,045.4682 | $1,045.48 | $1,045.55 | $1,045.40 | |