| 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 | $105.28 | 8.755% | $114.4973 | $114.50 | $114.50 | $114.50 |
| Purchase #2 | $21.73 | 3.435% | $22.4764 | $22.48 | $22.50 | $22.50 |
| Purchase #3 | $30.76 | 12.335% | $34.5542 | $34.55 | $34.55 | $34.60 |
| Purchase #4 | $197.49 | 3.830% | $205.0539 | $205.05 | $205.05 | $205.10 |
| Purchase #5 | $169.69 | 12.414% | $190.7553 | $190.76 | $190.75 | $190.80 |
| Purchase #6 | $37.56 | 3.331% | $38.8111 | $38.81 | $38.80 | $38.80 |
| Purchase #7 | $127.41 | 9.737% | $139.8159 | $139.82 | $139.80 | $139.80 |
| 7 purchase totals = | $689.92 | $745.9641 | $745.97 | $745.95 | $746.10 | |