| 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 | $9.25 | 12.476% | $10.404 | $10.40 | $10.40 | $10.40 |
| Purchase #2 | $106.68 | 13.835% | $121.4392 | $121.44 | $121.45 | $121.40 |
| Purchase #3 | $151.38 | 9.579% | $165.8807 | $165.88 | $165.90 | $165.90 |
| Purchase #4 | $187.83 | 6.552% | $200.1366 | $200.14 | $200.15 | $200.10 |
| Purchase #5 | $176.40 | 4.804% | $184.8743 | $184.87 | $184.85 | $184.90 |
| Purchase #6 | $125.43 | 13.744% | $142.6691 | $142.67 | $142.65 | $142.70 |
| Purchase #7 | $34.98 | 4.300% | $36.4841 | $36.48 | $36.50 | $36.50 |
| 7 purchase totals = | $791.95 | $861.8880 | $861.88 | $861.90 | $861.90 | |