| 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 | $37.45 | 5.747% | $39.6023 | $39.60 | $39.60 | $39.60 |
| Purchase #2 | $133.40 | 12.732% | $150.3845 | $150.38 | $150.40 | $150.40 |
| Purchase #3 | $150.84 | 8.206% | $163.2179 | $163.22 | $163.20 | $163.20 |
| Purchase #4 | $189.58 | 11.245% | $210.8983 | $210.90 | $210.90 | $210.90 |
| Purchase #5 | $68.67 | 5.481% | $72.4338 | $72.43 | $72.45 | $72.40 |
| Purchase #6 | $13.78 | 10.285% | $15.1973 | $15.20 | $15.20 | $15.20 |
| Purchase #7 | $98.53 | 5.845% | $104.2891 | $104.29 | $104.30 | $104.30 |
| 7 purchase totals = | $692.25 | $756.0232 | $756.02 | $756.05 | $756.00 | |