| 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 | $7.88 | 10.247% | $8.6875 | $8.69 | $8.70 | $8.70 |
| Purchase #2 | $103.78 | 10.716% | $114.9011 | $114.90 | $114.90 | $114.90 |
| Purchase #3 | $140.57 | 8.247% | $152.1628 | $152.16 | $152.15 | $152.20 |
| Purchase #4 | $174.93 | 10.373% | $193.0755 | $193.08 | $193.10 | $193.10 |
| Purchase #5 | $139.31 | 10.479% | $153.9083 | $153.91 | $153.90 | $153.90 |
| Purchase #6 | $106.46 | 6.581% | $113.4661 | $113.47 | $113.45 | $113.50 |
| Purchase #7 | $91.48 | 6.195% | $97.1472 | $97.15 | $97.15 | $97.10 |
| 7 purchase totals = | $764.41 | $833.3485 | $833.36 | $833.35 | $833.40 | |