| 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 | $248.86 | 9.337% | $272.0961 | $272.10 | $272.10 | $272.10 |
| Purchase #2 | $173.49 | 3.302% | $179.2186 | $179.22 | $179.20 | $179.20 |
| Purchase #3 | $127.36 | 11.855% | $142.4585 | $142.46 | $142.45 | $142.50 |
| Purchase #4 | $45.60 | 11.735% | $50.9512 | $50.95 | $50.95 | $51.00 |
| Purchase #5 | $89.65 | 10.646% | $99.1941 | $99.19 | $99.20 | $99.20 |
| Purchase #6 | $182.62 | 12.724% | $205.8566 | $205.86 | $205.85 | $205.90 |
| Purchase #7 | $16.51 | 7.127% | $17.6867 | $17.69 | $17.70 | $17.70 |
| 7 purchase totals = | $884.09 | $967.4618 | $967.47 | $967.45 | $967.60 | |