| 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 | $243.39 | 3.560% | $252.0547 | $252.05 | $252.05 | $252.10 |
| Purchase #2 | $176.32 | 12.332% | $198.0638 | $198.06 | $198.05 | $198.10 |
| Purchase #3 | $64.37 | 9.838% | $70.7027 | $70.70 | $70.70 | $70.70 |
| Purchase #4 | $246.99 | 13.407% | $280.1039 | $280.10 | $280.10 | $280.10 |
| Purchase #5 | $113.77 | 7.394% | $122.1822 | $122.18 | $122.20 | $122.20 |
| Purchase #6 | $35.85 | 8.311% | $38.8295 | $38.83 | $38.85 | $38.80 |
| Purchase #7 | $205.75 | 10.162% | $226.6583 | $226.66 | $226.65 | $226.70 |
| 7 purchase totals = | $1,086.44 | $1,188.5951 | $1,188.58 | $1,188.60 | $1,188.70 | |