| 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 | $179.96 | 3.208% | $185.7331 | $185.73 | $185.75 | $185.70 |
| Purchase #2 | $118.66 | 9.381% | $129.7915 | $129.79 | $129.80 | $129.80 |
| Purchase #3 | $143.94 | 11.480% | $160.4643 | $160.46 | $160.45 | $160.50 |
| Purchase #4 | $151.73 | 9.397% | $165.9881 | $165.99 | $166.00 | $166.00 |
| Purchase #5 | $147.83 | 11.192% | $164.3751 | $164.38 | $164.40 | $164.40 |
| Purchase #6 | $77.45 | 3.652% | $80.2785 | $80.28 | $80.30 | $80.30 |
| Purchase #7 | $178.60 | 4.529% | $186.6888 | $186.69 | $186.70 | $186.70 |
| 7 purchase totals = | $998.17 | $1,073.3194 | $1,073.32 | $1,073.40 | $1,073.40 | |