| 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 | $44.48 | 9.342% | $48.6353 | $48.64 | $48.65 | $48.60 |
| Purchase #2 | $14.48 | 5.733% | $15.3101 | $15.31 | $15.30 | $15.30 |
| Purchase #3 | $18.70 | 6.776% | $19.9671 | $19.97 | $19.95 | $20.00 |
| Purchase #4 | $171.51 | 7.693% | $184.7043 | $184.70 | $184.70 | $184.70 |
| Purchase #5 | $193.62 | 7.409% | $207.9653 | $207.97 | $207.95 | $208.00 |
| Purchase #6 | $51.25 | 6.718% | $54.693 | $54.69 | $54.70 | $54.70 |
| Purchase #7 | $220.53 | 12.217% | $247.4722 | $247.47 | $247.45 | $247.50 |
| 7 purchase totals = | $714.57 | $778.7473 | $778.75 | $778.70 | $778.80 | |