| 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 | $201.88 | 3.467% | $208.8792 | $208.88 | $208.90 | $208.90 |
| Purchase #2 | $70.59 | 11.569% | $78.7566 | $78.76 | $78.75 | $78.80 |
| Purchase #3 | $103.70 | 4.862% | $108.7419 | $108.74 | $108.75 | $108.70 |
| Purchase #4 | $6.58 | 10.819% | $7.2919 | $7.29 | $7.30 | $7.30 |
| Purchase #5 | $177.47 | 7.619% | $190.9914 | $190.99 | $191.00 | $191.00 |
| Purchase #6 | $141.78 | 3.125% | $146.2106 | $146.21 | $146.20 | $146.20 |
| Purchase #7 | $204.48 | 6.369% | $217.5033 | $217.50 | $217.50 | $217.50 |
| 7 purchase totals = | $906.48 | $958.3749 | $958.37 | $958.40 | $958.40 | |