| 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 | $10.83 | 7.685% | $11.6623 | $11.66 | $11.65 | $11.70 |
| Purchase #2 | $40.82 | 9.392% | $44.6538 | $44.65 | $44.65 | $44.70 |
| Purchase #3 | $50.33 | 12.258% | $56.4995 | $56.50 | $56.50 | $56.50 |
| Purchase #4 | $210.85 | 9.803% | $231.5196 | $231.52 | $231.50 | $231.50 |
| Purchase #5 | $7.45 | 13.661% | $8.4677 | $8.47 | $8.45 | $8.50 |
| Purchase #6 | $16.59 | 3.473% | $17.1662 | $17.17 | $17.15 | $17.20 |
| Purchase #7 | $190.44 | 7.704% | $205.1115 | $205.11 | $205.10 | $205.10 |
| 7 purchase totals = | $527.31 | $575.0806 | $575.08 | $575.00 | $575.20 | |