| 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 | $176.56 | 9.488% | $193.312 | $193.31 | $193.30 | $193.30 |
| Purchase #2 | $8.51 | 11.220% | $9.4648 | $9.46 | $9.45 | $9.50 |
| Purchase #3 | $202.84 | 7.560% | $218.1747 | $218.17 | $218.15 | $218.20 |
| Purchase #4 | $30.82 | 11.193% | $34.2697 | $34.27 | $34.25 | $34.30 |
| Purchase #5 | $121.67 | 12.691% | $137.1111 | $137.11 | $137.10 | $137.10 |
| Purchase #6 | $55.64 | 5.313% | $58.5962 | $58.60 | $58.60 | $58.60 |
| Purchase #7 | $14.79 | 12.844% | $16.6896 | $16.69 | $16.70 | $16.70 |
| 7 purchase totals = | $610.83 | $667.6181 | $667.61 | $667.55 | $667.70 | |