| 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 | $197.47 | 12.820% | $222.7857 | $222.79 | $222.80 | $222.80 |
| Purchase #2 | $192.67 | 8.689% | $209.4111 | $209.41 | $209.40 | $209.40 |
| Purchase #3 | $203.42 | 11.572% | $226.9598 | $226.96 | $226.95 | $227.00 |
| Purchase #4 | $30.89 | 5.131% | $32.475 | $32.48 | $32.50 | $32.50 |
| Purchase #5 | $36.96 | 5.357% | $38.9399 | $38.94 | $38.95 | $38.90 |
| Purchase #6 | $20.96 | 13.433% | $23.7756 | $23.78 | $23.80 | $23.80 |
| Purchase #7 | $5.74 | 4.579% | $6.0028 | $6.00 | $6.00 | $6.00 |
| 7 purchase totals = | $688.11 | $760.3499 | $760.36 | $760.40 | $760.40 | |