| 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 | $237.51 | 4.593% | $248.4188 | $248.42 | $248.40 | $248.40 |
| Purchase #2 | $10.76 | 8.475% | $11.6719 | $11.67 | $11.65 | $11.70 |
| Purchase #3 | $49.84 | 6.184% | $52.9221 | $52.92 | $52.90 | $52.90 |
| Purchase #4 | $229.32 | 5.493% | $241.9165 | $241.92 | $241.90 | $241.90 |
| Purchase #5 | $70.54 | 7.190% | $75.6118 | $75.61 | $75.60 | $75.60 |
| Purchase #6 | $125.54 | 9.122% | $136.9918 | $136.99 | $137.00 | $137.00 |
| Purchase #7 | $113.69 | 8.160% | $122.9671 | $122.97 | $122.95 | $123.00 |
| 7 purchase totals = | $837.20 | $890.5000 | $890.50 | $890.40 | $890.50 | |