| 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 | $184.61 | 9.581% | $202.2975 | $202.30 | $202.30 | $202.30 |
| Purchase #2 | $138.36 | 11.510% | $154.2852 | $154.29 | $154.30 | $154.30 |
| Purchase #3 | $204.51 | 11.422% | $227.8691 | $227.87 | $227.85 | $227.90 |
| Purchase #4 | $119.87 | 8.260% | $129.7713 | $129.77 | $129.75 | $129.80 |
| Purchase #5 | $89.53 | 6.530% | $95.3763 | $95.38 | $95.40 | $95.40 |
| Purchase #6 | $156.79 | 4.420% | $163.7201 | $163.72 | $163.70 | $163.70 |
| Purchase #7 | $121.38 | 10.789% | $134.4757 | $134.48 | $134.50 | $134.50 |
| 7 purchase totals = | $1,015.05 | $1,107.7952 | $1,107.81 | $1,107.80 | $1,107.90 | |