| 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 | $246.85 | 10.199% | $272.0262 | $272.03 | $272.05 | $272.00 |
| Purchase #2 | $232.45 | 12.350% | $261.1576 | $261.16 | $261.15 | $261.20 |
| Purchase #3 | $78.78 | 13.350% | $89.2971 | $89.30 | $89.30 | $89.30 |
| Purchase #4 | $140.90 | 13.111% | $159.3734 | $159.37 | $159.35 | $159.40 |
| Purchase #5 | $199.25 | 9.216% | $217.6129 | $217.61 | $217.60 | $217.60 |
| Purchase #6 | $106.97 | 7.767% | $115.2784 | $115.28 | $115.30 | $115.30 |
| Purchase #7 | $204.96 | 4.862% | $214.9252 | $214.93 | $214.95 | $214.90 |
| 7 purchase totals = | $1,210.16 | $1,329.6708 | $1,329.68 | $1,329.70 | $1,329.70 | |