| 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 | $34.88 | 4.461% | $36.436 | $36.44 | $36.45 | $36.40 |
| Purchase #2 | $72.93 | 6.328% | $77.545 | $77.55 | $77.55 | $77.50 |
| Purchase #3 | $42.28 | 4.730% | $44.2798 | $44.28 | $44.30 | $44.30 |
| Purchase #4 | $157.34 | 8.464% | $170.6573 | $170.66 | $170.65 | $170.70 |
| Purchase #5 | $139.68 | 10.585% | $154.4651 | $154.47 | $154.45 | $154.50 |
| Purchase #6 | $217.53 | 6.284% | $231.1996 | $231.20 | $231.20 | $231.20 |
| Purchase #7 | $103.63 | 3.320% | $107.0705 | $107.07 | $107.05 | $107.10 |
| 7 purchase totals = | $768.27 | $821.6533 | $821.67 | $821.65 | $821.70 | |