| 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 | $168.40 | 13.289% | $190.7787 | $190.78 | $190.80 | $190.80 |
| Purchase #2 | $6.56 | 5.164% | $6.8988 | $6.90 | $6.90 | $6.90 |
| Purchase #3 | $18.91 | 11.300% | $21.0468 | $21.05 | $21.05 | $21.00 |
| Purchase #4 | $109.91 | 3.751% | $114.0327 | $114.03 | $114.05 | $114.00 |
| Purchase #5 | $248.99 | 3.801% | $258.4541 | $258.45 | $258.45 | $258.50 |
| Purchase #6 | $36.51 | 6.240% | $38.7882 | $38.79 | $38.80 | $38.80 |
| Purchase #7 | $23.56 | 10.125% | $25.9455 | $25.95 | $25.95 | $25.90 |
| 7 purchase totals = | $612.84 | $655.9448 | $655.95 | $656.00 | $655.90 | |