| 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 | $44.54 | 11.444% | $49.6372 | $49.64 | $49.65 | $49.60 |
| Purchase #2 | $106.37 | 7.645% | $114.502 | $114.50 | $114.50 | $114.50 |
| Purchase #3 | $167.98 | 12.558% | $189.0749 | $189.07 | $189.05 | $189.10 |
| Purchase #4 | $194.69 | 5.719% | $205.8243 | $205.82 | $205.80 | $205.80 |
| Purchase #5 | $18.42 | 12.577% | $20.7367 | $20.74 | $20.75 | $20.70 |
| Purchase #6 | $42.91 | 13.113% | $48.5368 | $48.54 | $48.55 | $48.50 |
| Purchase #7 | $52.62 | 11.343% | $58.5887 | $58.59 | $58.60 | $58.60 |
| 7 purchase totals = | $627.53 | $686.9006 | $686.90 | $686.90 | $686.80 | |