| 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 | $18.95 | 6.431% | $20.1687 | $20.17 | $20.15 | $20.20 |
| Purchase #2 | $231.49 | 7.531% | $248.9235 | $248.92 | $248.90 | $248.90 |
| Purchase #3 | $175.59 | 3.636% | $181.9745 | $181.97 | $181.95 | $182.00 |
| Purchase #4 | $154.65 | 12.381% | $173.7972 | $173.80 | $173.80 | $173.80 |
| Purchase #5 | $196.91 | 4.209% | $205.1979 | $205.20 | $205.20 | $205.20 |
| Purchase #6 | $72.29 | 11.370% | $80.5094 | $80.51 | $80.50 | $80.50 |
| Purchase #7 | $248.31 | 7.409% | $266.7073 | $266.71 | $266.70 | $266.70 |
| 7 purchase totals = | $1,098.19 | $1,177.2785 | $1,177.28 | $1,177.20 | $1,177.30 | |