| 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 | $75.59 | 7.831% | $81.5095 | $81.51 | $81.50 | $81.50 |
| Purchase #2 | $95.35 | 5.395% | $100.4941 | $100.49 | $100.50 | $100.50 |
| Purchase #3 | $215.30 | 9.450% | $235.6459 | $235.65 | $235.65 | $235.60 |
| Purchase #4 | $208.50 | 8.222% | $225.6429 | $225.64 | $225.65 | $225.60 |
| Purchase #5 | $168.40 | 12.126% | $188.8202 | $188.82 | $188.80 | $188.80 |
| Purchase #6 | $207.34 | 6.627% | $221.0804 | $221.08 | $221.10 | $221.10 |
| Purchase #7 | $187.64 | 10.796% | $207.8976 | $207.90 | $207.90 | $207.90 |
| 7 purchase totals = | $1,158.12 | $1,261.0906 | $1,261.09 | $1,261.10 | $1,261.00 | |