| 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 | $180.33 | 10.469% | $199.2087 | $199.21 | $199.20 | $199.20 |
| Purchase #2 | $192.58 | 7.414% | $206.8579 | $206.86 | $206.85 | $206.90 |
| Purchase #3 | $163.62 | 10.745% | $181.201 | $181.20 | $181.20 | $181.20 |
| Purchase #4 | $9.67 | 3.873% | $10.0445 | $10.04 | $10.05 | $10.00 |
| Purchase #5 | $148.63 | 13.447% | $168.6163 | $168.62 | $168.60 | $168.60 |
| Purchase #6 | $98.93 | 6.245% | $105.1082 | $105.11 | $105.10 | $105.10 |
| Purchase #7 | $18.88 | 7.195% | $20.2384 | $20.24 | $20.25 | $20.20 |
| 7 purchase totals = | $812.64 | $891.2750 | $891.28 | $891.25 | $891.20 | |