| 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 | $36.92 | 9.380% | $40.3831 | $40.38 | $40.40 | $40.40 |
| Purchase #2 | $249.97 | 13.528% | $283.7859 | $283.79 | $283.80 | $283.80 |
| Purchase #3 | $169.94 | 6.628% | $181.2036 | $181.20 | $181.20 | $181.20 |
| Purchase #4 | $191.67 | 10.775% | $212.3224 | $212.32 | $212.30 | $212.30 |
| Purchase #5 | $49.25 | 7.606% | $52.996 | $53.00 | $53.00 | $53.00 |
| Purchase #6 | $179.79 | 3.280% | $185.6871 | $185.69 | $185.70 | $185.70 |
| Purchase #7 | $227.64 | 9.480% | $249.2203 | $249.22 | $249.20 | $249.20 |
| 7 purchase totals = | $1,105.18 | $1,205.5984 | $1,205.60 | $1,205.60 | $1,205.60 | |