| 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 | $6.51 | 8.836% | $7.0852 | $7.09 | $7.10 | $7.10 |
| Purchase #2 | $110.79 | 10.748% | $122.6977 | $122.70 | $122.70 | $122.70 |
| Purchase #3 | $110.73 | 8.257% | $119.873 | $119.87 | $119.85 | $119.90 |
| Purchase #4 | $142.84 | 10.268% | $157.5068 | $157.51 | $157.50 | $157.50 |
| Purchase #5 | $28.80 | 8.197% | $31.1607 | $31.16 | $31.15 | $31.20 |
| Purchase #6 | $140.39 | 7.267% | $150.5921 | $150.59 | $150.60 | $150.60 |
| Purchase #7 | $207.89 | 11.532% | $231.8639 | $231.86 | $231.85 | $231.90 |
| 7 purchase totals = | $747.95 | $820.7794 | $820.78 | $820.75 | $820.90 | |