| 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 | $86.94 | 3.663% | $90.1246 | $90.12 | $90.10 | $90.10 |
| Purchase #2 | $18.37 | 3.244% | $18.9659 | $18.97 | $18.95 | $19.00 |
| Purchase #3 | $185.73 | 7.417% | $199.5056 | $199.51 | $199.50 | $199.50 |
| Purchase #4 | $82.64 | 11.645% | $92.2634 | $92.26 | $92.25 | $92.30 |
| Purchase #5 | $225.30 | 7.421% | $242.0195 | $242.02 | $242.00 | $242.00 |
| Purchase #6 | $96.78 | 10.559% | $106.999 | $107.00 | $107.00 | $107.00 |
| Purchase #7 | $224.58 | 4.683% | $235.0971 | $235.10 | $235.10 | $235.10 |
| 7 purchase totals = | $920.34 | $984.9751 | $984.98 | $984.90 | $985.00 | |