| 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 | $34.90 | 9.308% | $38.1485 | $38.15 | $38.15 | $38.10 |
| Purchase #2 | $85.88 | 7.384% | $92.2214 | $92.22 | $92.20 | $92.20 |
| Purchase #3 | $21.47 | 8.694% | $23.3366 | $23.34 | $23.35 | $23.30 |
| Purchase #4 | $45.84 | 13.841% | $52.1847 | $52.18 | $52.20 | $52.20 |
| Purchase #5 | $173.94 | 4.847% | $182.3709 | $182.37 | $182.35 | $182.40 |
| Purchase #6 | $21.33 | 11.503% | $23.7836 | $23.78 | $23.80 | $23.80 |
| Purchase #7 | $125.62 | 6.869% | $134.2488 | $134.25 | $134.25 | $134.20 |
| 7 purchase totals = | $508.98 | $546.2945 | $546.29 | $546.30 | $546.20 | |