| 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 | $8.58 | 4.521% | $8.9679 | $8.97 | $8.95 | $9.00 |
| Purchase #2 | $51.48 | 3.583% | $53.3245 | $53.32 | $53.30 | $53.30 |
| Purchase #3 | $105.53 | 4.195% | $109.957 | $109.96 | $109.95 | $110.00 |
| Purchase #4 | $122.49 | 13.703% | $139.2748 | $139.27 | $139.25 | $139.30 |
| Purchase #5 | $100.55 | 4.432% | $105.0064 | $105.01 | $105.00 | $105.00 |
| Purchase #6 | $190.69 | 9.635% | $209.063 | $209.06 | $209.05 | $209.10 |
| Purchase #7 | $161.66 | 12.219% | $181.4132 | $181.41 | $181.40 | $181.40 |
| 7 purchase totals = | $740.98 | $807.0068 | $807.00 | $806.90 | $807.10 | |