| 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 | $82.60 | 3.720% | $85.6727 | $85.67 | $85.65 | $85.70 |
| Purchase #2 | $7.26 | 12.663% | $8.1793 | $8.18 | $8.20 | $8.20 |
| Purchase #3 | $117.36 | 9.458% | $128.4599 | $128.46 | $128.45 | $128.50 |
| Purchase #4 | $114.92 | 13.536% | $130.4756 | $130.48 | $130.50 | $130.50 |
| Purchase #5 | $82.58 | 5.632% | $87.2309 | $87.23 | $87.25 | $87.20 |
| Purchase #6 | $116.90 | 11.241% | $130.0407 | $130.04 | $130.05 | $130.00 |
| Purchase #7 | $104.34 | 13.388% | $118.309 | $118.31 | $118.30 | $118.30 |
| 7 purchase totals = | $625.96 | $688.3681 | $688.37 | $688.40 | $688.40 | |