| 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 | $12.28 | 11.595% | $13.7039 | $13.70 | $13.70 | $13.70 |
| Purchase #2 | $107.39 | 12.553% | $120.8707 | $120.87 | $120.85 | $120.90 |
| Purchase #3 | $203.86 | 3.383% | $210.7566 | $210.76 | $210.75 | $210.80 |
| Purchase #4 | $118.47 | 6.140% | $125.7441 | $125.74 | $125.75 | $125.70 |
| Purchase #5 | $241.35 | 3.247% | $249.1866 | $249.19 | $249.20 | $249.20 |
| Purchase #6 | $43.76 | 5.632% | $46.2246 | $46.22 | $46.20 | $46.20 |
| Purchase #7 | $155.61 | 6.583% | $165.8538 | $165.85 | $165.85 | $165.90 |
| 7 purchase totals = | $882.72 | $932.3403 | $932.33 | $932.30 | $932.40 | |