| 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 | $9.65 | 7.344% | $10.3587 | $10.36 | $10.35 | $10.40 |
| Purchase #2 | $86.96 | 10.698% | $96.263 | $96.26 | $96.25 | $96.30 |
| Purchase #3 | $146.43 | 12.245% | $164.3604 | $164.36 | $164.35 | $164.40 |
| Purchase #4 | $9.37 | 8.714% | $10.1865 | $10.19 | $10.20 | $10.20 |
| Purchase #5 | $171.62 | 10.573% | $189.7654 | $189.77 | $189.75 | $189.80 |
| Purchase #6 | $217.79 | 10.752% | $241.2068 | $241.21 | $241.20 | $241.20 |
| Purchase #7 | $34.43 | 7.142% | $36.889 | $36.89 | $36.90 | $36.90 |
| 7 purchase totals = | $676.25 | $749.0298 | $749.04 | $749.00 | $749.20 | |