| 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 | $99.30 | 7.135% | $106.3851 | $106.39 | $106.40 | $106.40 |
| Purchase #2 | $246.44 | 7.571% | $265.098 | $265.10 | $265.10 | $265.10 |
| Purchase #3 | $34.59 | 5.558% | $36.5125 | $36.51 | $36.50 | $36.50 |
| Purchase #4 | $116.33 | 5.215% | $122.3966 | $122.40 | $122.40 | $122.40 |
| Purchase #5 | $51.53 | 3.752% | $53.4634 | $53.46 | $53.45 | $53.50 |
| Purchase #6 | $122.87 | 4.331% | $128.1915 | $128.19 | $128.20 | $128.20 |
| Purchase #7 | $186.33 | 10.510% | $205.9133 | $205.91 | $205.90 | $205.90 |
| 7 purchase totals = | $857.39 | $917.9604 | $917.96 | $917.95 | $918.00 | |