| 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 | $73.40 | 5.405% | $77.3673 | $77.37 | $77.35 | $77.40 |
| Purchase #2 | $6.80 | 12.156% | $7.6266 | $7.63 | $7.65 | $7.60 |
| Purchase #3 | $28.43 | 10.220% | $31.3355 | $31.34 | $31.35 | $31.30 |
| Purchase #4 | $130.88 | 10.306% | $144.3685 | $144.37 | $144.35 | $144.40 |
| Purchase #5 | $185.43 | 13.862% | $211.1343 | $211.13 | $211.15 | $211.10 |
| Purchase #6 | $116.96 | 3.442% | $120.9858 | $120.99 | $121.00 | $121.00 |
| Purchase #7 | $154.87 | 5.416% | $163.2578 | $163.26 | $163.25 | $163.30 |
| 7 purchase totals = | $696.77 | $756.0758 | $756.09 | $756.10 | $756.10 | |