| 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 | $59.62 | 12.682% | $67.181 | $67.18 | $67.20 | $67.20 |
| Purchase #2 | $42.77 | 12.666% | $48.1872 | $48.19 | $48.20 | $48.20 |
| Purchase #3 | $126.38 | 10.254% | $139.339 | $139.34 | $139.35 | $139.30 |
| Purchase #4 | $99.95 | 5.567% | $105.5142 | $105.51 | $105.50 | $105.50 |
| Purchase #5 | $36.49 | 10.300% | $40.2485 | $40.25 | $40.25 | $40.20 |
| Purchase #6 | $117.99 | 8.865% | $128.4498 | $128.45 | $128.45 | $128.40 |
| Purchase #7 | $121.28 | 6.356% | $128.9886 | $128.99 | $129.00 | $129.00 |
| 7 purchase totals = | $604.48 | $657.9083 | $657.91 | $657.95 | $657.80 | |