| 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 | $51.69 | 6.242% | $54.9165 | $54.92 | $54.90 | $54.90 |
| Purchase #2 | $202.56 | 13.505% | $229.9157 | $229.92 | $229.90 | $229.90 |
| Purchase #3 | $199.47 | 13.466% | $226.3306 | $226.33 | $226.35 | $226.30 |
| Purchase #4 | $134.76 | 7.649% | $145.0678 | $145.07 | $145.05 | $145.10 |
| Purchase #5 | $118.40 | 5.646% | $125.0849 | $125.08 | $125.10 | $125.10 |
| Purchase #6 | $56.62 | 6.178% | $60.118 | $60.12 | $60.10 | $60.10 |
| Purchase #7 | $69.81 | 11.460% | $77.8102 | $77.81 | $77.80 | $77.80 |
| 7 purchase totals = | $833.31 | $919.2437 | $919.25 | $919.20 | $919.20 | |