| 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 | $226.31 | 7.400% | $243.0569 | $243.06 | $243.05 | $243.10 |
| Purchase #2 | $84.99 | 9.287% | $92.883 | $92.88 | $92.90 | $92.90 |
| Purchase #3 | $224.48 | 5.328% | $236.4403 | $236.44 | $236.45 | $236.40 |
| Purchase #4 | $102.55 | 6.546% | $109.2629 | $109.26 | $109.25 | $109.30 |
| Purchase #5 | $88.59 | 13.430% | $100.4876 | $100.49 | $100.50 | $100.50 |
| Purchase #6 | $240.79 | 10.156% | $265.2446 | $265.24 | $265.25 | $265.20 |
| Purchase #7 | $171.50 | 5.220% | $180.4523 | $180.45 | $180.45 | $180.50 |
| 7 purchase totals = | $1,139.21 | $1,227.8276 | $1,227.82 | $1,227.85 | $1,227.90 | |