| 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 | $6.25 | 8.293% | $6.7683 | $6.77 | $6.75 | $6.80 |
| Purchase #2 | $63.75 | 5.268% | $67.1084 | $67.11 | $67.10 | $67.10 |
| Purchase #3 | $74.59 | 5.766% | $78.8909 | $78.89 | $78.90 | $78.90 |
| Purchase #4 | $232.65 | 7.296% | $249.6241 | $249.62 | $249.60 | $249.60 |
| Purchase #5 | $76.80 | 6.127% | $81.5055 | $81.51 | $81.50 | $81.50 |
| Purchase #6 | $247.52 | 4.769% | $259.3242 | $259.32 | $259.30 | $259.30 |
| Purchase #7 | $126.28 | 8.856% | $137.4634 | $137.46 | $137.45 | $137.50 |
| 7 purchase totals = | $827.84 | $880.6848 | $880.68 | $880.60 | $880.70 | |