| 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 | $39.64 | 9.708% | $43.4883 | $43.49 | $43.50 | $43.50 |
| Purchase #2 | $115.53 | 7.513% | $124.2098 | $124.21 | $124.20 | $124.20 |
| Purchase #3 | $99.79 | 5.412% | $105.1906 | $105.19 | $105.20 | $105.20 |
| Purchase #4 | $127.81 | 11.501% | $142.5094 | $142.51 | $142.50 | $142.50 |
| Purchase #5 | $181.50 | 12.612% | $204.3908 | $204.39 | $204.40 | $204.40 |
| Purchase #6 | $193.60 | 3.233% | $199.8591 | $199.86 | $199.85 | $199.90 |
| Purchase #7 | $110.30 | 7.703% | $118.7964 | $118.80 | $118.80 | $118.80 |
| 7 purchase totals = | $868.17 | $938.4444 | $938.45 | $938.45 | $938.50 | |