| 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 | $75.31 | 9.486% | $82.4539 | $82.45 | $82.45 | $82.50 |
| Purchase #2 | $169.44 | 11.626% | $189.1391 | $189.14 | $189.15 | $189.10 |
| Purchase #3 | $6.84 | 6.240% | $7.2668 | $7.27 | $7.25 | $7.30 |
| Purchase #4 | $165.70 | 9.735% | $181.8309 | $181.83 | $181.85 | $181.80 |
| Purchase #5 | $200.54 | 3.717% | $207.9941 | $207.99 | $208.00 | $208.00 |
| Purchase #6 | $199.72 | 5.113% | $209.9317 | $209.93 | $209.95 | $209.90 |
| Purchase #7 | $108.65 | 6.115% | $115.2939 | $115.29 | $115.30 | $115.30 |
| 7 purchase totals = | $926.20 | $993.9104 | $993.90 | $993.95 | $993.90 | |