| 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 | $36.87 | 9.599% | $40.4092 | $40.41 | $40.40 | $40.40 |
| Purchase #2 | $46.48 | 6.275% | $49.3966 | $49.40 | $49.40 | $49.40 |
| Purchase #3 | $199.46 | 13.707% | $226.8 | $226.80 | $226.80 | $226.80 |
| Purchase #4 | $79.50 | 10.197% | $87.6066 | $87.61 | $87.60 | $87.60 |
| Purchase #5 | $27.70 | 10.352% | $30.5675 | $30.57 | $30.55 | $30.60 |
| Purchase #6 | $147.94 | 3.734% | $153.4641 | $153.46 | $153.45 | $153.50 |
| Purchase #7 | $7.61 | 11.764% | $8.5052 | $8.51 | $8.50 | $8.50 |
| 7 purchase totals = | $545.56 | $596.7492 | $596.76 | $596.70 | $596.80 | |