| 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 | $100.93 | 4.273% | $105.2427 | $105.24 | $105.25 | $105.20 |
| Purchase #2 | $40.25 | 11.833% | $45.0128 | $45.01 | $45.00 | $45.00 |
| Purchase #3 | $209.26 | 8.764% | $227.5995 | $227.60 | $227.60 | $227.60 |
| Purchase #4 | $173.75 | 12.531% | $195.5226 | $195.52 | $195.50 | $195.50 |
| Purchase #5 | $184.60 | 9.837% | $202.7591 | $202.76 | $202.75 | $202.80 |
| Purchase #6 | $208.60 | 13.259% | $236.2583 | $236.26 | $236.25 | $236.30 |
| Purchase #7 | $93.48 | 11.862% | $104.5686 | $104.57 | $104.55 | $104.60 |
| 7 purchase totals = | $1,010.87 | $1,116.9636 | $1,116.96 | $1,116.90 | $1,117.00 | |