| 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 | $123.95 | 6.390% | $131.8704 | $131.87 | $131.85 | $131.90 |
| Purchase #2 | $100.60 | 3.453% | $104.0737 | $104.07 | $104.05 | $104.10 |
| Purchase #3 | $215.29 | 6.213% | $228.666 | $228.67 | $228.65 | $228.70 |
| Purchase #4 | $91.53 | 7.845% | $98.7105 | $98.71 | $98.70 | $98.70 |
| Purchase #5 | $61.44 | 10.828% | $68.0927 | $68.09 | $68.10 | $68.10 |
| Purchase #6 | $6.26 | 7.820% | $6.7495 | $6.75 | $6.75 | $6.70 |
| Purchase #7 | $77.39 | 3.682% | $80.2395 | $80.24 | $80.25 | $80.20 |
| 7 purchase totals = | $676.46 | $718.4023 | $718.40 | $718.35 | $718.40 | |