| 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 | $155.90 | 3.104% | $160.7391 | $160.74 | $160.75 | $160.70 |
| Purchase #2 | $63.70 | 6.172% | $67.6316 | $67.63 | $67.65 | $67.60 |
| Purchase #3 | $233.28 | 12.274% | $261.9128 | $261.91 | $261.90 | $261.90 |
| Purchase #4 | $130.38 | 5.828% | $137.9785 | $137.98 | $138.00 | $138.00 |
| Purchase #5 | $25.97 | 6.536% | $27.6674 | $27.67 | $27.65 | $27.70 |
| Purchase #6 | $101.37 | 9.158% | $110.6535 | $110.65 | $110.65 | $110.70 |
| Purchase #7 | $102.50 | 11.616% | $114.4064 | $114.41 | $114.40 | $114.40 |
| 7 purchase totals = | $813.10 | $880.9893 | $880.99 | $881.00 | $881.00 | |