| 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 | $55.81 | 3.768% | $57.9129 | $57.91 | $57.90 | $57.90 |
| Purchase #2 | $174.72 | 3.407% | $180.6727 | $180.67 | $180.65 | $180.70 |
| Purchase #3 | $248.71 | 6.222% | $264.1847 | $264.18 | $264.20 | $264.20 |
| Purchase #4 | $169.60 | 12.595% | $190.9611 | $190.96 | $190.95 | $191.00 |
| Purchase #5 | $10.59 | 7.140% | $11.3461 | $11.35 | $11.35 | $11.30 |
| Purchase #6 | $65.93 | 11.143% | $73.2766 | $73.28 | $73.30 | $73.30 |
| Purchase #7 | $108.48 | 5.836% | $114.8109 | $114.81 | $114.80 | $114.80 |
| 7 purchase totals = | $833.84 | $893.1650 | $893.16 | $893.15 | $893.20 | |