| 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 | $161.85 | 4.352% | $168.8937 | $168.89 | $168.90 | $168.90 |
| Purchase #2 | $241.33 | 12.775% | $272.1599 | $272.16 | $272.15 | $272.20 |
| Purchase #3 | $201.73 | 12.748% | $227.4465 | $227.45 | $227.45 | $227.40 |
| Purchase #4 | $76.38 | 9.688% | $83.7797 | $83.78 | $83.80 | $83.80 |
| Purchase #5 | $110.65 | 4.298% | $115.4057 | $115.41 | $115.40 | $115.40 |
| Purchase #6 | $27.40 | 6.747% | $29.2487 | $29.25 | $29.25 | $29.20 |
| Purchase #7 | $10.51 | 7.394% | $11.2871 | $11.29 | $11.30 | $11.30 |
| 7 purchase totals = | $829.85 | $908.2213 | $908.23 | $908.25 | $908.20 | |