| 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 | $49.28 | 3.480% | $50.9949 | $50.99 | $51.00 | $51.00 |
| Purchase #2 | $28.75 | 7.152% | $30.8062 | $30.81 | $30.80 | $30.80 |
| Purchase #3 | $54.25 | 12.447% | $61.0025 | $61.00 | $61.00 | $61.00 |
| Purchase #4 | $227.95 | 9.119% | $248.7368 | $248.74 | $248.75 | $248.70 |
| Purchase #5 | $108.93 | 4.498% | $113.8297 | $113.83 | $113.85 | $113.80 |
| Purchase #6 | $58.26 | 4.161% | $60.6842 | $60.68 | $60.70 | $60.70 |
| Purchase #7 | $183.28 | 12.106% | $205.4679 | $205.47 | $205.45 | $205.50 |
| 7 purchase totals = | $710.70 | $771.5222 | $771.52 | $771.55 | $771.50 | |