| 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 | $213.37 | 3.698% | $221.2604 | $221.26 | $221.25 | $221.30 |
| Purchase #2 | $171.35 | 12.142% | $192.1553 | $192.16 | $192.15 | $192.20 |
| Purchase #3 | $190.40 | 9.374% | $208.2481 | $208.25 | $208.25 | $208.20 |
| Purchase #4 | $163.32 | 11.449% | $182.0185 | $182.02 | $182.00 | $182.00 |
| Purchase #5 | $20.97 | 10.246% | $23.1186 | $23.12 | $23.10 | $23.10 |
| Purchase #6 | $71.67 | 7.429% | $76.9944 | $76.99 | $77.00 | $77.00 |
| Purchase #7 | $172.27 | 10.848% | $190.9578 | $190.96 | $190.95 | $191.00 |
| 7 purchase totals = | $1,003.35 | $1,094.7531 | $1,094.76 | $1,094.70 | $1,094.80 | |