| 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 | $219.51 | 10.499% | $242.5564 | $242.56 | $242.55 | $242.60 |
| Purchase #2 | $175.79 | 12.761% | $198.2226 | $198.22 | $198.20 | $198.20 |
| Purchase #3 | $170.31 | 13.297% | $192.9561 | $192.96 | $192.95 | $193.00 |
| Purchase #4 | $81.98 | 12.612% | $92.3193 | $92.32 | $92.30 | $92.30 |
| Purchase #5 | $143.88 | 7.396% | $154.5214 | $154.52 | $154.50 | $154.50 |
| Purchase #6 | $199.60 | 4.729% | $209.0391 | $209.04 | $209.05 | $209.00 |
| Purchase #7 | $124.29 | 8.422% | $134.7577 | $134.76 | $134.75 | $134.80 |
| 7 purchase totals = | $1,115.36 | $1,224.3726 | $1,224.38 | $1,224.30 | $1,224.40 | |