| 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 | $66.30 | 4.227% | $69.1025 | $69.10 | $69.10 | $69.10 |
| Purchase #2 | $128.57 | 5.313% | $135.4009 | $135.40 | $135.40 | $135.40 |
| Purchase #3 | $5.29 | 7.192% | $5.6705 | $5.67 | $5.65 | $5.70 |
| Purchase #4 | $187.36 | 5.708% | $198.0545 | $198.05 | $198.05 | $198.10 |
| Purchase #5 | $164.75 | 13.322% | $186.698 | $186.70 | $186.70 | $186.70 |
| Purchase #6 | $119.43 | 12.273% | $134.0876 | $134.09 | $134.10 | $134.10 |
| Purchase #7 | $219.71 | 4.468% | $229.5266 | $229.53 | $229.55 | $229.50 |
| 7 purchase totals = | $891.41 | $958.5406 | $958.54 | $958.55 | $958.60 | |