| 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 | $225.72 | 4.609% | $236.1234 | $236.12 | $236.10 | $236.10 |
| Purchase #2 | $135.30 | 5.515% | $142.7618 | $142.76 | $142.75 | $142.80 |
| Purchase #3 | $193.58 | 6.240% | $205.6594 | $205.66 | $205.65 | $205.70 |
| Purchase #4 | $61.70 | 9.770% | $67.7281 | $67.73 | $67.75 | $67.70 |
| Purchase #5 | $134.98 | 4.196% | $140.6438 | $140.64 | $140.65 | $140.60 |
| Purchase #6 | $48.35 | 7.547% | $51.999 | $52.00 | $52.00 | $52.00 |
| Purchase #7 | $14.27 | 4.538% | $14.9176 | $14.92 | $14.90 | $14.90 |
| 7 purchase totals = | $813.90 | $859.8331 | $859.83 | $859.80 | $859.80 | |