| 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 | $93.45 | 5.121% | $98.2356 | $98.24 | $98.25 | $98.20 |
| Purchase #2 | $107.66 | 6.138% | $114.2682 | $114.27 | $114.25 | $114.30 |
| Purchase #3 | $21.40 | 7.682% | $23.0439 | $23.04 | $23.05 | $23.00 |
| Purchase #4 | $195.60 | 13.155% | $221.3312 | $221.33 | $221.35 | $221.30 |
| Purchase #5 | $162.60 | 3.797% | $168.7739 | $168.77 | $168.75 | $168.80 |
| Purchase #6 | $155.93 | 8.607% | $169.3509 | $169.35 | $169.35 | $169.40 |
| Purchase #7 | $13.35 | 11.708% | $14.913 | $14.91 | $14.90 | $14.90 |
| 7 purchase totals = | $749.99 | $809.9167 | $809.91 | $809.90 | $809.90 | |