| 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 | $83.72 | 6.715% | $89.3418 | $89.34 | $89.35 | $89.30 |
| Purchase #2 | $76.67 | 3.799% | $79.5827 | $79.58 | $79.60 | $79.60 |
| Purchase #3 | $169.80 | 8.510% | $184.25 | $184.25 | $184.25 | $184.30 |
| Purchase #4 | $114.41 | 5.734% | $120.9703 | $120.97 | $120.95 | $121.00 |
| Purchase #5 | $76.98 | 10.207% | $84.8373 | $84.84 | $84.85 | $84.80 |
| Purchase #6 | $95.36 | 3.287% | $98.4945 | $98.49 | $98.50 | $98.50 |
| Purchase #7 | $26.41 | 4.481% | $27.5934 | $27.59 | $27.60 | $27.60 |
| 7 purchase totals = | $643.35 | $685.0700 | $685.06 | $685.10 | $685.10 | |