| 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 | $81.72 | 10.107% | $89.9794 | $89.98 | $90.00 | $90.00 |
| Purchase #2 | $174.81 | 8.839% | $190.2615 | $190.26 | $190.25 | $190.30 |
| Purchase #3 | $198.91 | 11.287% | $221.361 | $221.36 | $221.35 | $221.40 |
| Purchase #4 | $78.58 | 3.539% | $81.3609 | $81.36 | $81.35 | $81.40 |
| Purchase #5 | $209.97 | 4.758% | $219.9604 | $219.96 | $219.95 | $220.00 |
| Purchase #6 | $104.54 | 9.538% | $114.511 | $114.51 | $114.50 | $114.50 |
| Purchase #7 | $126.46 | 7.251% | $135.6296 | $135.63 | $135.65 | $135.60 |
| 7 purchase totals = | $974.99 | $1,053.0638 | $1,053.06 | $1,053.05 | $1,053.20 | |