| 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 | $5.98 | 12.652% | $6.7366 | $6.74 | $6.75 | $6.70 |
| Purchase #2 | $123.79 | 3.320% | $127.8998 | $127.90 | $127.90 | $127.90 |
| Purchase #3 | $30.96 | 4.755% | $32.4321 | $32.43 | $32.45 | $32.40 |
| Purchase #4 | $91.44 | 13.813% | $104.0706 | $104.07 | $104.05 | $104.10 |
| Purchase #5 | $167.46 | 13.573% | $190.1893 | $190.19 | $190.20 | $190.20 |
| Purchase #6 | $34.97 | 4.520% | $36.5506 | $36.55 | $36.55 | $36.60 |
| Purchase #7 | $170.47 | 3.752% | $176.866 | $176.87 | $176.85 | $176.90 |
| 7 purchase totals = | $625.07 | $674.7450 | $674.75 | $674.75 | $674.80 | |