| 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 | $93.68 | 10.125% | $103.1651 | $103.17 | $103.15 | $103.20 |
| Purchase #2 | $28.66 | 6.525% | $30.5301 | $30.53 | $30.55 | $30.50 |
| Purchase #3 | $82.45 | 10.129% | $90.8014 | $90.80 | $90.80 | $90.80 |
| Purchase #4 | $137.53 | 7.160% | $147.3771 | $147.38 | $147.40 | $147.40 |
| Purchase #5 | $207.32 | 9.734% | $227.5005 | $227.50 | $227.50 | $227.50 |
| Purchase #6 | $230.73 | 7.319% | $247.6171 | $247.62 | $247.60 | $247.60 |
| Purchase #7 | $211.96 | 11.550% | $236.4414 | $236.44 | $236.45 | $236.40 |
| 7 purchase totals = | $992.33 | $1,083.4327 | $1,083.44 | $1,083.45 | $1,083.40 | |