| 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 | $180.49 | 3.159% | $186.1917 | $186.19 | $186.20 | $186.20 |
| Purchase #2 | $45.27 | 3.537% | $46.8712 | $46.87 | $46.85 | $46.90 |
| Purchase #3 | $131.54 | 9.431% | $143.9455 | $143.95 | $143.95 | $143.90 |
| Purchase #4 | $36.31 | 12.557% | $40.8694 | $40.87 | $40.85 | $40.90 |
| Purchase #5 | $62.60 | 10.382% | $69.0991 | $69.10 | $69.10 | $69.10 |
| Purchase #6 | $5.43 | 10.646% | $6.0081 | $6.01 | $6.00 | $6.00 |
| Purchase #7 | $85.99 | 3.455% | $88.961 | $88.96 | $88.95 | $89.00 |
| 7 purchase totals = | $547.63 | $581.9460 | $581.95 | $581.90 | $582.00 | |