| 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 | $15.75 | 7.242% | $16.8906 | $16.89 | $16.90 | $16.90 |
| Purchase #2 | $144.53 | 4.446% | $150.9558 | $150.96 | $150.95 | $151.00 |
| Purchase #3 | $244.90 | 9.413% | $267.9524 | $267.95 | $267.95 | $268.00 |
| Purchase #4 | $118.30 | 9.447% | $129.4758 | $129.48 | $129.50 | $129.50 |
| Purchase #5 | $48.91 | 6.692% | $52.1831 | $52.18 | $52.20 | $52.20 |
| Purchase #6 | $131.77 | 3.421% | $136.2779 | $136.28 | $136.30 | $136.30 |
| Purchase #7 | $113.71 | 3.730% | $117.9514 | $117.95 | $117.95 | $118.00 |
| 7 purchase totals = | $817.87 | $871.6870 | $871.69 | $871.75 | $871.90 | |