| 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 | $22.26 | 9.396% | $24.3515 | $24.35 | $24.35 | $24.40 |
| Purchase #2 | $123.72 | 11.446% | $137.881 | $137.88 | $137.90 | $137.90 |
| Purchase #3 | $207.91 | 6.866% | $222.1851 | $222.19 | $222.20 | $222.20 |
| Purchase #4 | $46.35 | 6.833% | $49.5171 | $49.52 | $49.50 | $49.50 |
| Purchase #5 | $8.32 | 12.241% | $9.3385 | $9.34 | $9.35 | $9.30 |
| Purchase #6 | $71.80 | 5.559% | $75.7914 | $75.79 | $75.80 | $75.80 |
| Purchase #7 | $129.71 | 7.461% | $139.3877 | $139.39 | $139.40 | $139.40 |
| 7 purchase totals = | $610.07 | $658.4523 | $658.46 | $658.50 | $658.50 | |