| 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 | $14.68 | 12.230% | $16.4754 | $16.48 | $16.50 | $16.50 |
| Purchase #2 | $99.99 | 9.644% | $109.633 | $109.63 | $109.65 | $109.60 |
| Purchase #3 | $245.83 | 8.499% | $266.7231 | $266.72 | $266.70 | $266.70 |
| Purchase #4 | $223.92 | 3.349% | $231.4191 | $231.42 | $231.40 | $231.40 |
| Purchase #5 | $227.35 | 6.216% | $241.4821 | $241.48 | $241.50 | $241.50 |
| Purchase #6 | $162.57 | 9.112% | $177.3834 | $177.38 | $177.40 | $177.40 |
| Purchase #7 | $81.87 | 5.619% | $86.4703 | $86.47 | $86.45 | $86.50 |
| 7 purchase totals = | $1,056.21 | $1,129.5864 | $1,129.58 | $1,129.60 | $1,129.60 | |