| 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 | $172.56 | 9.776% | $189.4295 | $189.43 | $189.45 | $189.40 |
| Purchase #2 | $31.25 | 12.744% | $35.2325 | $35.23 | $35.25 | $35.20 |
| Purchase #3 | $164.51 | 13.572% | $186.8373 | $186.84 | $186.85 | $186.80 |
| Purchase #4 | $20.69 | 12.611% | $23.2992 | $23.30 | $23.30 | $23.30 |
| Purchase #5 | $42.40 | 6.583% | $45.1912 | $45.19 | $45.20 | $45.20 |
| Purchase #6 | $163.52 | 3.126% | $168.6316 | $168.63 | $168.65 | $168.60 |
| Purchase #7 | $11.58 | 10.441% | $12.7891 | $12.79 | $12.80 | $12.80 |
| 7 purchase totals = | $606.51 | $661.4104 | $661.41 | $661.50 | $661.30 | |