| 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 | $193.40 | 3.110% | $199.4147 | $199.41 | $199.40 | $199.40 |
| Purchase #2 | $70.34 | 12.460% | $79.1044 | $79.10 | $79.10 | $79.10 |
| Purchase #3 | $15.54 | 10.736% | $17.2084 | $17.21 | $17.20 | $17.20 |
| Purchase #4 | $154.59 | 4.700% | $161.8557 | $161.86 | $161.85 | $161.90 |
| Purchase #5 | $165.76 | 3.197% | $171.0593 | $171.06 | $171.05 | $171.10 |
| Purchase #6 | $15.53 | 7.672% | $16.7215 | $16.72 | $16.70 | $16.70 |
| Purchase #7 | $125.81 | 11.396% | $140.1473 | $140.15 | $140.15 | $140.10 |
| 7 purchase totals = | $740.97 | $785.5113 | $785.51 | $785.45 | $785.50 | |