| 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 | $11.58 | 12.454% | $13.0222 | $13.02 | $13.00 | $13.00 |
| Purchase #2 | $13.95 | 5.200% | $14.6754 | $14.68 | $14.70 | $14.70 |
| Purchase #3 | $93.30 | 4.334% | $97.3436 | $97.34 | $97.35 | $97.30 |
| Purchase #4 | $21.77 | 10.137% | $23.9768 | $23.98 | $24.00 | $24.00 |
| Purchase #5 | $171.32 | 8.467% | $185.8257 | $185.83 | $185.85 | $185.80 |
| Purchase #6 | $102.94 | 11.121% | $114.388 | $114.39 | $114.40 | $114.40 |
| Purchase #7 | $66.56 | 9.618% | $72.9617 | $72.96 | $72.95 | $73.00 |
| 7 purchase totals = | $481.42 | $522.1934 | $522.20 | $522.25 | $522.20 | |