| 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 | $97.55 | 13.280% | $110.5046 | $110.50 | $110.50 | $110.50 |
| Purchase #2 | $153.69 | 12.294% | $172.5846 | $172.58 | $172.60 | $172.60 |
| Purchase #3 | $237.55 | 6.503% | $252.9979 | $253.00 | $253.00 | $253.00 |
| Purchase #4 | $250.98 | 4.218% | $261.5663 | $261.57 | $261.55 | $261.60 |
| Purchase #5 | $101.44 | 8.450% | $110.0117 | $110.01 | $110.00 | $110.00 |
| Purchase #6 | $176.28 | 6.842% | $188.3411 | $188.34 | $188.35 | $188.30 |
| Purchase #7 | $200.40 | 8.572% | $217.5783 | $217.58 | $217.60 | $217.60 |
| 7 purchase totals = | $1,217.89 | $1,313.5845 | $1,313.58 | $1,313.60 | $1,313.60 | |