| 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 | $40.56 | 9.782% | $44.5276 | $44.53 | $44.55 | $44.50 |
| Purchase #2 | $9.35 | 6.849% | $9.9904 | $9.99 | $10.00 | $10.00 |
| Purchase #3 | $220.93 | 3.796% | $229.3165 | $229.32 | $229.30 | $229.30 |
| Purchase #4 | $215.74 | 4.603% | $225.6705 | $225.67 | $225.65 | $225.70 |
| Purchase #5 | $160.79 | 3.199% | $165.9337 | $165.93 | $165.95 | $165.90 |
| Purchase #6 | $101.87 | 7.667% | $109.6804 | $109.68 | $109.70 | $109.70 |
| Purchase #7 | $104.83 | 4.322% | $109.3608 | $109.36 | $109.35 | $109.40 |
| 7 purchase totals = | $854.07 | $894.4799 | $894.48 | $894.50 | $894.50 | |