| 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 | $14.27 | 12.839% | $16.1021 | $16.10 | $16.10 | $16.10 |
| Purchase #2 | $33.56 | 9.742% | $36.8294 | $36.83 | $36.85 | $36.80 |
| Purchase #3 | $32.87 | 12.167% | $36.8693 | $36.87 | $36.85 | $36.90 |
| Purchase #4 | $185.71 | 3.862% | $192.8821 | $192.88 | $192.90 | $192.90 |
| Purchase #5 | $211.66 | 10.126% | $233.0927 | $233.09 | $233.10 | $233.10 |
| Purchase #6 | $17.60 | 8.121% | $19.0293 | $19.03 | $19.05 | $19.00 |
| Purchase #7 | $151.66 | 13.206% | $171.6882 | $171.69 | $171.70 | $171.70 |
| 7 purchase totals = | $647.33 | $706.4931 | $706.49 | $706.55 | $706.50 | |