| 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 | $26.84 | 3.333% | $27.7346 | $27.73 | $27.75 | $27.70 |
| Purchase #2 | $95.81 | 10.112% | $105.4983 | $105.50 | $105.50 | $105.50 |
| Purchase #3 | $10.93 | 3.194% | $11.2791 | $11.28 | $11.30 | $11.30 |
| Purchase #4 | $239.25 | 5.200% | $251.691 | $251.69 | $251.70 | $251.70 |
| Purchase #5 | $53.59 | 6.522% | $57.0851 | $57.09 | $57.10 | $57.10 |
| Purchase #6 | $77.49 | 4.752% | $81.1723 | $81.17 | $81.15 | $81.20 |
| Purchase #7 | $46.34 | 5.871% | $49.0606 | $49.06 | $49.05 | $49.10 |
| 7 purchase totals = | $550.25 | $583.5210 | $583.52 | $583.55 | $583.60 | |