| 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 | $11.55 | 8.147% | $12.491 | $12.49 | $12.50 | $12.50 |
| Purchase #2 | $108.77 | 13.144% | $123.0667 | $123.07 | $123.05 | $123.10 |
| Purchase #3 | $21.77 | 8.271% | $23.5706 | $23.57 | $23.55 | $23.60 |
| Purchase #4 | $93.31 | 7.665% | $100.4622 | $100.46 | $100.45 | $100.50 |
| Purchase #5 | $223.65 | 12.871% | $252.436 | $252.44 | $252.45 | $252.40 |
| Purchase #6 | $105.99 | 11.460% | $118.1365 | $118.14 | $118.15 | $118.10 |
| Purchase #7 | $250.94 | 12.513% | $282.3401 | $282.34 | $282.35 | $282.30 |
| 7 purchase totals = | $815.98 | $912.5031 | $912.51 | $912.50 | $912.50 | |