| 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 | $159.57 | 7.362% | $171.3175 | $171.32 | $171.30 | $171.30 |
| Purchase #2 | $43.66 | 7.668% | $47.0078 | $47.01 | $47.00 | $47.00 |
| Purchase #3 | $106.82 | 13.487% | $121.2268 | $121.23 | $121.25 | $121.20 |
| Purchase #4 | $200.94 | 3.457% | $207.8865 | $207.89 | $207.90 | $207.90 |
| Purchase #5 | $198.37 | 6.187% | $210.6432 | $210.64 | $210.65 | $210.60 |
| Purchase #6 | $190.94 | 11.246% | $212.4131 | $212.41 | $212.40 | $212.40 |
| Purchase #7 | $7.50 | 13.350% | $8.5013 | $8.50 | $8.50 | $8.50 |
| 7 purchase totals = | $907.80 | $978.9962 | $979.00 | $979.00 | $978.90 | |