| 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 | $210.84 | 9.371% | $230.5978 | $230.60 | $230.60 | $230.60 |
| Purchase #2 | $35.48 | 7.500% | $38.141 | $38.14 | $38.15 | $38.10 |
| Purchase #3 | $234.62 | 3.601% | $243.0687 | $243.07 | $243.05 | $243.10 |
| Purchase #4 | $226.56 | 4.473% | $236.694 | $236.69 | $236.70 | $236.70 |
| Purchase #5 | $244.73 | 10.633% | $270.7521 | $270.75 | $270.75 | $270.80 |
| Purchase #6 | $121.70 | 10.843% | $134.8959 | $134.90 | $134.90 | $134.90 |
| Purchase #7 | $148.41 | 8.716% | $161.3454 | $161.35 | $161.35 | $161.30 |
| 7 purchase totals = | $1,222.34 | $1,315.4949 | $1,315.50 | $1,315.50 | $1,315.50 | |