| 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 | $77.31 | 3.318% | $79.8751 | $79.88 | $79.90 | $79.90 |
| Purchase #2 | $57.66 | 3.344% | $59.5882 | $59.59 | $59.60 | $59.60 |
| Purchase #3 | $13.92 | 13.835% | $15.8458 | $15.85 | $15.85 | $15.80 |
| Purchase #4 | $76.79 | 5.539% | $81.0434 | $81.04 | $81.05 | $81.00 |
| Purchase #5 | $107.77 | 10.137% | $118.6946 | $118.69 | $118.70 | $118.70 |
| Purchase #6 | $220.92 | 4.425% | $230.6957 | $230.70 | $230.70 | $230.70 |
| Purchase #7 | $180.54 | 10.716% | $199.8867 | $199.89 | $199.90 | $199.90 |
| 7 purchase totals = | $734.91 | $785.6295 | $785.64 | $785.70 | $785.60 | |