| 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 | $174.26 | 5.280% | $183.4609 | $183.46 | $183.45 | $183.50 |
| Purchase #2 | $108.93 | 3.236% | $112.455 | $112.46 | $112.45 | $112.50 |
| Purchase #3 | $124.91 | 7.125% | $133.8098 | $133.81 | $133.80 | $133.80 |
| Purchase #4 | $124.96 | 4.844% | $131.0131 | $131.01 | $131.00 | $131.00 |
| Purchase #5 | $14.40 | 3.420% | $14.8925 | $14.89 | $14.90 | $14.90 |
| Purchase #6 | $200.33 | 5.472% | $211.2921 | $211.29 | $211.30 | $211.30 |
| Purchase #7 | $74.88 | 4.142% | $77.9815 | $77.98 | $78.00 | $78.00 |
| 7 purchase totals = | $822.67 | $864.9049 | $864.90 | $864.90 | $865.00 | |