| 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 | $239.85 | 13.300% | $271.7501 | $271.75 | $271.75 | $271.80 |
| Purchase #2 | $127.90 | 10.335% | $141.1185 | $141.12 | $141.10 | $141.10 |
| Purchase #3 | $104.25 | 5.353% | $109.8305 | $109.83 | $109.85 | $109.80 |
| Purchase #4 | $239.56 | 6.392% | $254.8727 | $254.87 | $254.85 | $254.90 |
| Purchase #5 | $11.97 | 10.640% | $13.2436 | $13.24 | $13.25 | $13.20 |
| Purchase #6 | $32.42 | 12.863% | $36.5902 | $36.59 | $36.60 | $36.60 |
| Purchase #7 | $63.30 | 10.479% | $69.9332 | $69.93 | $69.95 | $69.90 |
| 7 purchase totals = | $819.25 | $897.3388 | $897.33 | $897.35 | $897.30 | |