| 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 | $149.46 | 13.823% | $170.1199 | $170.12 | $170.10 | $170.10 |
| Purchase #2 | $97.45 | 11.174% | $108.3391 | $108.34 | $108.35 | $108.30 |
| Purchase #3 | $250.77 | 4.434% | $261.8891 | $261.89 | $261.90 | $261.90 |
| Purchase #4 | $48.59 | 6.562% | $51.7785 | $51.78 | $51.80 | $51.80 |
| Purchase #5 | $241.25 | 7.761% | $259.9734 | $259.97 | $259.95 | $260.00 |
| Purchase #6 | $152.97 | 7.721% | $164.7808 | $164.78 | $164.80 | $164.80 |
| Purchase #7 | $248.47 | 9.764% | $272.7306 | $272.73 | $272.75 | $272.70 |
| 7 purchase totals = | $1,188.96 | $1,289.6114 | $1,289.61 | $1,289.65 | $1,289.60 | |