| 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 | $68.91 | 13.279% | $78.0606 | $78.06 | $78.05 | $78.10 |
| Purchase #2 | $178.25 | 4.363% | $186.027 | $186.03 | $186.05 | $186.00 |
| Purchase #3 | $204.87 | 5.221% | $215.5663 | $215.57 | $215.55 | $215.60 |
| Purchase #4 | $194.49 | 10.280% | $214.4836 | $214.48 | $214.50 | $214.50 |
| Purchase #5 | $76.33 | 10.597% | $84.4187 | $84.42 | $84.40 | $84.40 |
| Purchase #6 | $10.66 | 12.488% | $11.9912 | $11.99 | $12.00 | $12.00 |
| Purchase #7 | $107.83 | 13.330% | $122.2037 | $122.20 | $122.20 | $122.20 |
| 7 purchase totals = | $841.34 | $912.7511 | $912.75 | $912.75 | $912.80 | |