| 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 | $20.25 | 12.429% | $22.7669 | $22.77 | $22.75 | $22.80 |
| Purchase #2 | $242.80 | 6.865% | $259.4682 | $259.47 | $259.45 | $259.50 |
| Purchase #3 | $194.79 | 9.220% | $212.7496 | $212.75 | $212.75 | $212.70 |
| Purchase #4 | $16.69 | 5.184% | $17.5552 | $17.56 | $17.55 | $17.60 |
| Purchase #5 | $43.36 | 4.791% | $45.4374 | $45.44 | $45.45 | $45.40 |
| Purchase #6 | $113.70 | 7.190% | $121.875 | $121.88 | $121.90 | $121.90 |
| Purchase #7 | $223.43 | 7.296% | $239.7315 | $239.73 | $239.75 | $239.70 |
| 7 purchase totals = | $855.02 | $919.5838 | $919.60 | $919.60 | $919.60 | |