| 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 | $227.97 | 3.747% | $236.512 | $236.51 | $236.50 | $236.50 |
| Purchase #2 | $193.35 | 7.863% | $208.5531 | $208.55 | $208.55 | $208.60 |
| Purchase #3 | $129.90 | 8.716% | $141.2221 | $141.22 | $141.20 | $141.20 |
| Purchase #4 | $85.65 | 9.463% | $93.7551 | $93.76 | $93.75 | $93.80 |
| Purchase #5 | $7.50 | 4.449% | $7.8337 | $7.83 | $7.85 | $7.80 |
| Purchase #6 | $70.26 | 8.782% | $76.4302 | $76.43 | $76.45 | $76.40 |
| Purchase #7 | $135.83 | 3.531% | $140.6262 | $140.63 | $140.65 | $140.60 |
| 7 purchase totals = | $850.46 | $904.9324 | $904.93 | $904.95 | $904.90 | |