| 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 | $27.37 | 10.411% | $30.2195 | $30.22 | $30.20 | $30.20 |
| Purchase #2 | $110.51 | 4.283% | $115.2431 | $115.24 | $115.25 | $115.20 |
| Purchase #3 | $203.96 | 13.783% | $232.0718 | $232.07 | $232.05 | $232.10 |
| Purchase #4 | $33.78 | 9.226% | $36.8965 | $36.90 | $36.90 | $36.90 |
| Purchase #5 | $31.56 | 3.720% | $32.734 | $32.73 | $32.75 | $32.70 |
| Purchase #6 | $124.68 | 7.536% | $134.0759 | $134.08 | $134.10 | $134.10 |
| Purchase #7 | $219.81 | 10.200% | $242.2306 | $242.23 | $242.25 | $242.20 |
| 7 purchase totals = | $751.67 | $823.4714 | $823.47 | $823.50 | $823.40 | |