| 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 | $12.93 | 10.272% | $14.2582 | $14.26 | $14.25 | $14.30 |
| Purchase #2 | $5.32 | 11.484% | $5.9309 | $5.93 | $5.95 | $5.90 |
| Purchase #3 | $57.50 | 6.676% | $61.3387 | $61.34 | $61.35 | $61.30 |
| Purchase #4 | $52.44 | 10.783% | $58.0946 | $58.09 | $58.10 | $58.10 |
| Purchase #5 | $42.40 | 5.689% | $44.8121 | $44.81 | $44.80 | $44.80 |
| Purchase #6 | $47.46 | 7.749% | $51.1377 | $51.14 | $51.15 | $51.10 |
| Purchase #7 | $219.54 | 6.717% | $234.2865 | $234.29 | $234.30 | $234.30 |
| 7 purchase totals = | $437.59 | $469.8587 | $469.86 | $469.90 | $469.80 | |