| 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 | $244.92 | 10.800% | $271.3714 | $271.37 | $271.35 | $271.40 |
| Purchase #2 | $203.52 | 3.161% | $209.9533 | $209.95 | $209.95 | $210.00 |
| Purchase #3 | $184.73 | 3.148% | $190.5453 | $190.55 | $190.55 | $190.50 |
| Purchase #4 | $115.95 | 5.816% | $122.6937 | $122.69 | $122.70 | $122.70 |
| Purchase #5 | $184.51 | 12.286% | $207.1789 | $207.18 | $207.20 | $207.20 |
| Purchase #6 | $208.83 | 6.782% | $222.9929 | $222.99 | $223.00 | $223.00 |
| Purchase #7 | $151.67 | 8.641% | $164.7758 | $164.78 | $164.80 | $164.80 |
| 7 purchase totals = | $1,294.13 | $1,389.5113 | $1,389.51 | $1,389.55 | $1,389.60 | |