| 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 | $231.57 | 8.128% | $250.392 | $250.39 | $250.40 | $250.40 |
| Purchase #2 | $87.46 | 13.121% | $98.9356 | $98.94 | $98.95 | $98.90 |
| Purchase #3 | $247.52 | 5.546% | $261.2475 | $261.25 | $261.25 | $261.20 |
| Purchase #4 | $93.64 | 13.776% | $106.5398 | $106.54 | $106.55 | $106.50 |
| Purchase #5 | $104.63 | 5.674% | $110.5667 | $110.57 | $110.55 | $110.60 |
| Purchase #6 | $240.58 | 3.765% | $249.6378 | $249.64 | $249.65 | $249.60 |
| Purchase #7 | $105.38 | 10.465% | $116.408 | $116.41 | $116.40 | $116.40 |
| 7 purchase totals = | $1,110.78 | $1,193.7274 | $1,193.74 | $1,193.75 | $1,193.60 | |