| 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 | $21.44 | 5.813% | $22.6863 | $22.69 | $22.70 | $22.70 |
| Purchase #2 | $208.57 | 10.283% | $230.0173 | $230.02 | $230.00 | $230.00 |
| Purchase #3 | $111.62 | 6.254% | $118.6007 | $118.60 | $118.60 | $118.60 |
| Purchase #4 | $134.92 | 5.860% | $142.8263 | $142.83 | $142.85 | $142.80 |
| Purchase #5 | $15.90 | 11.710% | $17.7619 | $17.76 | $17.75 | $17.80 |
| Purchase #6 | $143.91 | 8.751% | $156.5036 | $156.50 | $156.50 | $156.50 |
| Purchase #7 | $156.55 | 7.728% | $168.6482 | $168.65 | $168.65 | $168.60 |
| 7 purchase totals = | $792.91 | $857.0443 | $857.05 | $857.05 | $857.00 | |