| 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 | $15.55 | 3.412% | $16.0806 | $16.08 | $16.10 | $16.10 |
| Purchase #2 | $34.54 | 5.806% | $36.5454 | $36.55 | $36.55 | $36.50 |
| Purchase #3 | $216.71 | 7.153% | $232.2113 | $232.21 | $232.20 | $232.20 |
| Purchase #4 | $29.98 | 8.702% | $32.5889 | $32.59 | $32.60 | $32.60 |
| Purchase #5 | $185.62 | 12.344% | $208.5329 | $208.53 | $208.55 | $208.50 |
| Purchase #6 | $178.73 | 13.285% | $202.4743 | $202.47 | $202.45 | $202.50 |
| Purchase #7 | $77.74 | 9.565% | $85.1758 | $85.18 | $85.20 | $85.20 |
| 7 purchase totals = | $738.87 | $813.6092 | $813.61 | $813.65 | $813.60 | |