| 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 | $145.34 | 12.747% | $163.8665 | $163.87 | $163.85 | $163.90 |
| Purchase #2 | $20.89 | 7.208% | $22.3958 | $22.40 | $22.40 | $22.40 |
| Purchase #3 | $26.42 | 8.755% | $28.7331 | $28.73 | $28.75 | $28.70 |
| Purchase #4 | $213.25 | 8.515% | $231.4082 | $231.41 | $231.40 | $231.40 |
| Purchase #5 | $114.62 | 3.787% | $118.9607 | $118.96 | $118.95 | $119.00 |
| Purchase #6 | $208.69 | 8.760% | $226.9712 | $226.97 | $226.95 | $227.00 |
| Purchase #7 | $82.30 | 6.658% | $87.7795 | $87.78 | $87.80 | $87.80 |
| 7 purchase totals = | $811.51 | $880.1150 | $880.12 | $880.10 | $880.20 | |