| 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 | $127.99 | 4.531% | $133.7892 | $133.79 | $133.80 | $133.80 |
| Purchase #2 | $205.25 | 7.855% | $221.3724 | $221.37 | $221.35 | $221.40 |
| Purchase #3 | $114.53 | 9.387% | $125.2809 | $125.28 | $125.30 | $125.30 |
| Purchase #4 | $247.62 | 13.356% | $280.6921 | $280.69 | $280.70 | $280.70 |
| Purchase #5 | $62.71 | 6.572% | $66.8313 | $66.83 | $66.85 | $66.80 |
| Purchase #6 | $18.48 | 6.313% | $19.6466 | $19.65 | $19.65 | $19.60 |
| Purchase #7 | $21.77 | 3.735% | $22.5831 | $22.58 | $22.60 | $22.60 |
| 7 purchase totals = | $798.35 | $870.1956 | $870.19 | $870.25 | $870.20 | |