| 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 | $145.46 | 8.520% | $157.8532 | $157.85 | $157.85 | $157.90 |
| Purchase #2 | $89.90 | 10.363% | $99.2163 | $99.22 | $99.20 | $99.20 |
| Purchase #3 | $145.85 | 8.246% | $157.8768 | $157.88 | $157.90 | $157.90 |
| Purchase #4 | $107.86 | 6.576% | $114.9529 | $114.95 | $114.95 | $115.00 |
| Purchase #5 | $8.54 | 3.420% | $8.8321 | $8.83 | $8.85 | $8.80 |
| Purchase #6 | $166.76 | 10.343% | $184.008 | $184.01 | $184.00 | $184.00 |
| Purchase #7 | $9.95 | 10.446% | $10.9894 | $10.99 | $11.00 | $11.00 |
| 7 purchase totals = | $674.32 | $733.7287 | $733.73 | $733.75 | $733.80 | |