| 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 | $110.78 | 3.710% | $114.8899 | $114.89 | $114.90 | $114.90 |
| Purchase #2 | $48.97 | 7.197% | $52.4944 | $52.49 | $52.50 | $52.50 |
| Purchase #3 | $145.25 | 9.102% | $158.4707 | $158.47 | $158.45 | $158.50 |
| Purchase #4 | $82.54 | 4.462% | $86.2229 | $86.22 | $86.20 | $86.20 |
| Purchase #5 | $205.39 | 12.342% | $230.7392 | $230.74 | $230.75 | $230.70 |
| Purchase #6 | $66.28 | 10.277% | $73.0916 | $73.09 | $73.10 | $73.10 |
| Purchase #7 | $32.80 | 8.205% | $35.4912 | $35.49 | $35.50 | $35.50 |
| 7 purchase totals = | $692.01 | $751.3999 | $751.39 | $751.40 | $751.40 | |