| 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 | $151.97 | 3.798% | $157.7418 | $157.74 | $157.75 | $157.70 |
| Purchase #2 | $25.73 | 5.585% | $27.167 | $27.17 | $27.15 | $27.20 |
| Purchase #3 | $5.72 | 13.566% | $6.496 | $6.50 | $6.50 | $6.50 |
| Purchase #4 | $112.86 | 7.265% | $121.0593 | $121.06 | $121.05 | $121.10 |
| Purchase #5 | $97.65 | 8.617% | $106.0645 | $106.06 | $106.05 | $106.10 |
| Purchase #6 | $104.55 | 9.478% | $114.4592 | $114.46 | $114.45 | $114.50 |
| Purchase #7 | $13.96 | 9.176% | $15.241 | $15.24 | $15.25 | $15.20 |
| 7 purchase totals = | $512.44 | $548.2288 | $548.23 | $548.20 | $548.30 | |