| 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 | $44.81 | 13.792% | $50.9902 | $50.99 | $51.00 | $51.00 |
| Purchase #2 | $147.63 | 13.741% | $167.9158 | $167.92 | $167.90 | $167.90 |
| Purchase #3 | $13.69 | 3.464% | $14.1642 | $14.16 | $14.15 | $14.20 |
| Purchase #4 | $44.73 | 8.619% | $48.5853 | $48.59 | $48.60 | $48.60 |
| Purchase #5 | $190.35 | 8.272% | $206.0958 | $206.10 | $206.10 | $206.10 |
| Purchase #6 | $49.26 | 10.451% | $54.4082 | $54.41 | $54.40 | $54.40 |
| Purchase #7 | $34.81 | 11.104% | $38.6753 | $38.68 | $38.70 | $38.70 |
| 7 purchase totals = | $525.28 | $580.8348 | $580.85 | $580.85 | $580.90 | |