| 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 | $102.67 | 5.625% | $108.4452 | $108.45 | $108.45 | $108.40 |
| Purchase #2 | $174.99 | 9.117% | $190.9438 | $190.94 | $190.95 | $190.90 |
| Purchase #3 | $51.63 | 9.315% | $56.4393 | $56.44 | $56.45 | $56.40 |
| Purchase #4 | $134.87 | 13.231% | $152.7146 | $152.71 | $152.70 | $152.70 |
| Purchase #5 | $167.36 | 3.790% | $173.7029 | $173.70 | $173.70 | $173.70 |
| Purchase #6 | $134.73 | 3.623% | $139.6113 | $139.61 | $139.60 | $139.60 |
| Purchase #7 | $122.38 | 11.459% | $136.4035 | $136.40 | $136.40 | $136.40 |
| 7 purchase totals = | $888.63 | $958.2606 | $958.25 | $958.25 | $958.10 | |