| 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 | $13.84 | 10.575% | $15.3036 | $15.30 | $15.30 | $15.30 |
| Purchase #2 | $164.42 | 3.421% | $170.0448 | $170.04 | $170.05 | $170.00 |
| Purchase #3 | $187.76 | 4.178% | $195.6046 | $195.60 | $195.60 | $195.60 |
| Purchase #4 | $174.68 | 13.367% | $198.0295 | $198.03 | $198.05 | $198.00 |
| Purchase #5 | $227.38 | 6.856% | $242.9692 | $242.97 | $242.95 | $243.00 |
| Purchase #6 | $180.93 | 9.800% | $198.6611 | $198.66 | $198.65 | $198.70 |
| Purchase #7 | $156.83 | 11.766% | $175.2826 | $175.28 | $175.30 | $175.30 |
| 7 purchase totals = | $1,105.84 | $1,195.8954 | $1,195.88 | $1,195.90 | $1,195.90 | |