| 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 | $35.78 | 10.799% | $39.6439 | $39.64 | $39.65 | $39.60 |
| Purchase #2 | $46.25 | 12.449% | $52.0077 | $52.01 | $52.00 | $52.00 |
| Purchase #3 | $239.48 | 13.446% | $271.6805 | $271.68 | $271.70 | $271.70 |
| Purchase #4 | $220.90 | 3.394% | $228.3973 | $228.40 | $228.40 | $228.40 |
| Purchase #5 | $16.51 | 7.448% | $17.7397 | $17.74 | $17.75 | $17.70 |
| Purchase #6 | $20.66 | 7.471% | $22.2035 | $22.20 | $22.20 | $22.20 |
| Purchase #7 | $77.79 | 4.341% | $81.1669 | $81.17 | $81.15 | $81.20 |
| 7 purchase totals = | $657.37 | $712.8395 | $712.84 | $712.85 | $712.80 | |