| 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 | $231.48 | 9.552% | $253.591 | $253.59 | $253.60 | $253.60 |
| Purchase #2 | $243.54 | 4.517% | $254.5407 | $254.54 | $254.55 | $254.50 |
| Purchase #3 | $190.75 | 5.603% | $201.4377 | $201.44 | $201.45 | $201.40 |
| Purchase #4 | $52.58 | 6.461% | $55.9772 | $55.98 | $56.00 | $56.00 |
| Purchase #5 | $241.49 | 8.370% | $261.7027 | $261.70 | $261.70 | $261.70 |
| Purchase #6 | $107.93 | 13.122% | $122.0926 | $122.09 | $122.10 | $122.10 |
| Purchase #7 | $59.61 | 8.768% | $64.8366 | $64.84 | $64.85 | $64.80 |
| 7 purchase totals = | $1,127.38 | $1,214.1785 | $1,214.18 | $1,214.25 | $1,214.10 | |