| 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 | $111.81 | 4.627% | $116.9834 | $116.98 | $117.00 | $117.00 |
| Purchase #2 | $32.96 | 11.674% | $36.8078 | $36.81 | $36.80 | $36.80 |
| Purchase #3 | $198.41 | 6.680% | $211.6638 | $211.66 | $211.65 | $211.70 |
| Purchase #4 | $216.65 | 10.513% | $239.4264 | $239.43 | $239.45 | $239.40 |
| Purchase #5 | $67.50 | 5.531% | $71.2334 | $71.23 | $71.25 | $71.20 |
| Purchase #6 | $22.76 | 10.227% | $25.0877 | $25.09 | $25.10 | $25.10 |
| Purchase #7 | $146.70 | 5.476% | $154.7333 | $154.73 | $154.75 | $154.70 |
| 7 purchase totals = | $796.79 | $855.9358 | $855.93 | $856.00 | $855.90 | |