| 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 | $8.89 | 5.313% | $9.3623 | $9.36 | $9.35 | $9.40 |
| Purchase #2 | $46.78 | 13.158% | $52.9353 | $52.94 | $52.95 | $52.90 |
| Purchase #3 | $82.54 | 13.173% | $93.413 | $93.41 | $93.40 | $93.40 |
| Purchase #4 | $140.91 | 9.860% | $154.8037 | $154.80 | $154.80 | $154.80 |
| Purchase #5 | $32.35 | 10.603% | $35.7801 | $35.78 | $35.80 | $35.80 |
| Purchase #6 | $127.84 | 13.681% | $145.3298 | $145.33 | $145.35 | $145.30 |
| Purchase #7 | $216.59 | 13.864% | $246.618 | $246.62 | $246.60 | $246.60 |
| 7 purchase totals = | $655.90 | $738.2422 | $738.24 | $738.25 | $738.20 | |