| 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 | $7.92 | 4.754% | $8.2965 | $8.30 | $8.30 | $8.30 |
| Purchase #2 | $73.69 | 8.563% | $80.0001 | $80.00 | $80.00 | $80.00 |
| Purchase #3 | $73.25 | 11.428% | $81.621 | $81.62 | $81.60 | $81.60 |
| Purchase #4 | $72.32 | 6.327% | $76.8957 | $76.90 | $76.90 | $76.90 |
| Purchase #5 | $82.45 | 4.679% | $86.3078 | $86.31 | $86.30 | $86.30 |
| Purchase #6 | $87.55 | 9.446% | $95.82 | $95.82 | $95.80 | $95.80 |
| Purchase #7 | $108.31 | 5.288% | $114.0374 | $114.04 | $114.05 | $114.00 |
| 7 purchase totals = | $505.49 | $542.9785 | $542.99 | $542.95 | $542.90 | |