| 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 | $21.25 | 11.225% | $23.6353 | $23.64 | $23.65 | $23.60 |
| Purchase #2 | $205.93 | 12.415% | $231.4962 | $231.50 | $231.50 | $231.50 |
| Purchase #3 | $43.38 | 5.706% | $45.8553 | $45.86 | $45.85 | $45.90 |
| Purchase #4 | $175.33 | 5.381% | $184.7645 | $184.76 | $184.75 | $184.80 |
| Purchase #5 | $8.94 | 12.432% | $10.0514 | $10.05 | $10.05 | $10.10 |
| Purchase #6 | $99.93 | 5.284% | $105.2103 | $105.21 | $105.20 | $105.20 |
| Purchase #7 | $15.58 | 3.806% | $16.173 | $16.17 | $16.15 | $16.20 |
| 7 purchase totals = | $570.34 | $617.1860 | $617.19 | $617.15 | $617.30 | |