| 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 | $15.78 | 13.414% | $17.8967 | $17.90 | $17.90 | $17.90 |
| Purchase #2 | $174.45 | 6.341% | $185.5119 | $185.51 | $185.50 | $185.50 |
| Purchase #3 | $72.52 | 7.330% | $77.8357 | $77.84 | $77.85 | $77.80 |
| Purchase #4 | $217.65 | 6.109% | $230.9462 | $230.95 | $230.95 | $230.90 |
| Purchase #5 | $38.74 | 12.253% | $43.4868 | $43.49 | $43.50 | $43.50 |
| Purchase #6 | $75.38 | 5.493% | $79.5206 | $79.52 | $79.50 | $79.50 |
| Purchase #7 | $188.49 | 10.170% | $207.6594 | $207.66 | $207.65 | $207.70 |
| 7 purchase totals = | $783.01 | $842.8573 | $842.87 | $842.85 | $842.80 | |