| 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 | $161.27 | 5.420% | $170.0108 | $170.01 | $170.00 | $170.00 |
| Purchase #2 | $106.92 | 10.404% | $118.044 | $118.04 | $118.05 | $118.00 |
| Purchase #3 | $13.62 | 8.496% | $14.7772 | $14.78 | $14.80 | $14.80 |
| Purchase #4 | $21.93 | 6.568% | $23.3704 | $23.37 | $23.35 | $23.40 |
| Purchase #5 | $88.65 | 5.569% | $93.5869 | $93.59 | $93.60 | $93.60 |
| Purchase #6 | $118.27 | 11.257% | $131.5837 | $131.58 | $131.60 | $131.60 |
| Purchase #7 | $138.72 | 3.858% | $144.0718 | $144.07 | $144.05 | $144.10 |
| 7 purchase totals = | $649.38 | $695.4448 | $695.44 | $695.45 | $695.50 | |