| 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 | $119.42 | 7.472% | $128.3431 | $128.34 | $128.35 | $128.30 |
| Purchase #2 | $189.78 | 13.864% | $216.0911 | $216.09 | $216.10 | $216.10 |
| Purchase #3 | $10.57 | 4.264% | $11.0207 | $11.02 | $11.00 | $11.00 |
| Purchase #4 | $27.54 | 9.237% | $30.0839 | $30.08 | $30.10 | $30.10 |
| Purchase #5 | $33.57 | 13.449% | $38.0848 | $38.08 | $38.10 | $38.10 |
| Purchase #6 | $89.71 | 6.836% | $95.8426 | $95.84 | $95.85 | $95.80 |
| Purchase #7 | $85.45 | 3.446% | $88.3946 | $88.39 | $88.40 | $88.40 |
| 7 purchase totals = | $556.04 | $607.8608 | $607.84 | $607.90 | $607.80 | |