| 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 | $6.45 | 8.417% | $6.9929 | $6.99 | $7.00 | $7.00 |
| Purchase #2 | $162.93 | 4.202% | $169.7763 | $169.78 | $169.80 | $169.80 |
| Purchase #3 | $114.70 | 3.301% | $118.4862 | $118.49 | $118.50 | $118.50 |
| Purchase #4 | $69.72 | 13.523% | $79.1482 | $79.15 | $79.15 | $79.10 |
| Purchase #5 | $171.39 | 3.138% | $176.7682 | $176.77 | $176.75 | $176.80 |
| Purchase #6 | $247.66 | 4.677% | $259.2431 | $259.24 | $259.25 | $259.20 |
| Purchase #7 | $59.89 | 3.148% | $61.7753 | $61.78 | $61.80 | $61.80 |
| 7 purchase totals = | $832.74 | $872.1902 | $872.20 | $872.25 | $872.20 | |