| 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 | $111.47 | 7.841% | $120.2104 | $120.21 | $120.20 | $120.20 |
| Purchase #2 | $52.59 | 12.257% | $59.036 | $59.04 | $59.05 | $59.00 |
| Purchase #3 | $236.37 | 9.768% | $259.4586 | $259.46 | $259.45 | $259.50 |
| Purchase #4 | $167.67 | 5.674% | $177.1836 | $177.18 | $177.20 | $177.20 |
| Purchase #5 | $202.35 | 10.411% | $223.4167 | $223.42 | $223.40 | $223.40 |
| Purchase #6 | $126.39 | 6.591% | $134.7204 | $134.72 | $134.70 | $134.70 |
| Purchase #7 | $208.26 | 9.473% | $227.9885 | $227.99 | $228.00 | $228.00 |
| 7 purchase totals = | $1,105.10 | $1,202.0142 | $1,202.02 | $1,202.00 | $1,202.00 | |