| 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 | $12.41 | 11.855% | $13.8812 | $13.88 | $13.90 | $13.90 |
| Purchase #2 | $104.33 | 4.227% | $108.74 | $108.74 | $108.75 | $108.70 |
| Purchase #3 | $129.79 | 8.608% | $140.9623 | $140.96 | $140.95 | $141.00 |
| Purchase #4 | $15.25 | 3.259% | $15.747 | $15.75 | $15.75 | $15.70 |
| Purchase #5 | $218.32 | 6.143% | $231.7314 | $231.73 | $231.75 | $231.70 |
| Purchase #6 | $221.45 | 3.371% | $228.9151 | $228.92 | $228.90 | $228.90 |
| Purchase #7 | $45.41 | 8.304% | $49.1808 | $49.18 | $49.20 | $49.20 |
| 7 purchase totals = | $746.96 | $789.1578 | $789.16 | $789.20 | $789.10 | |