| 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 | $212.80 | 8.735% | $231.3881 | $231.39 | $231.40 | $231.40 |
| Purchase #2 | $198.64 | 5.201% | $208.9713 | $208.97 | $208.95 | $209.00 |
| Purchase #3 | $164.85 | 3.384% | $170.4285 | $170.43 | $170.45 | $170.40 |
| Purchase #4 | $223.92 | 8.577% | $243.1256 | $243.13 | $243.15 | $243.10 |
| Purchase #5 | $120.70 | 3.616% | $125.0645 | $125.06 | $125.05 | $125.10 |
| Purchase #6 | $156.29 | 7.411% | $167.8727 | $167.87 | $167.85 | $167.90 |
| Purchase #7 | $154.63 | 10.740% | $171.2373 | $171.24 | $171.25 | $171.20 |
| 7 purchase totals = | $1,231.83 | $1,318.0880 | $1,318.09 | $1,318.10 | $1,318.10 | |