| 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 | $26.99 | 3.306% | $27.8823 | $27.88 | $27.90 | $27.90 |
| Purchase #2 | $241.49 | 12.561% | $271.8236 | $271.82 | $271.80 | $271.80 |
| Purchase #3 | $196.54 | 12.711% | $221.5222 | $221.52 | $221.50 | $221.50 |
| Purchase #4 | $108.43 | 5.386% | $114.27 | $114.27 | $114.25 | $114.30 |
| Purchase #5 | $113.40 | 3.758% | $117.6616 | $117.66 | $117.65 | $117.70 |
| Purchase #6 | $43.34 | 10.680% | $47.9687 | $47.97 | $47.95 | $48.00 |
| Purchase #7 | $218.59 | 9.323% | $238.9691 | $238.97 | $238.95 | $239.00 |
| 7 purchase totals = | $948.78 | $1,040.0975 | $1,040.09 | $1,040.00 | $1,040.20 | |