| 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 | $100.41 | 5.209% | $105.6404 | $105.64 | $105.65 | $105.60 |
| Purchase #2 | $192.59 | 3.402% | $199.1419 | $199.14 | $199.15 | $199.10 |
| Purchase #3 | $91.74 | 7.828% | $98.9214 | $98.92 | $98.90 | $98.90 |
| Purchase #4 | $85.71 | 9.523% | $93.8722 | $93.87 | $93.85 | $93.90 |
| Purchase #5 | $164.77 | 13.483% | $186.9859 | $186.99 | $187.00 | $187.00 |
| Purchase #6 | $183.84 | 8.639% | $199.7219 | $199.72 | $199.70 | $199.70 |
| Purchase #7 | $30.92 | 3.652% | $32.0492 | $32.05 | $32.05 | $32.00 |
| 7 purchase totals = | $849.98 | $916.3329 | $916.33 | $916.30 | $916.20 | |