| 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 | $144.96 | 10.860% | $160.7027 | $160.70 | $160.70 | $160.70 |
| Purchase #2 | $164.31 | 13.465% | $186.4343 | $186.43 | $186.45 | $186.40 |
| Purchase #3 | $7.87 | 9.556% | $8.6221 | $8.62 | $8.60 | $8.60 |
| Purchase #4 | $16.53 | 12.758% | $18.6389 | $18.64 | $18.65 | $18.60 |
| Purchase #5 | $242.93 | 3.630% | $251.7484 | $251.75 | $251.75 | $251.70 |
| Purchase #6 | $177.99 | 11.791% | $198.9768 | $198.98 | $199.00 | $199.00 |
| Purchase #7 | $249.83 | 8.589% | $271.2879 | $271.29 | $271.30 | $271.30 |
| 7 purchase totals = | $1,004.42 | $1,096.4111 | $1,096.41 | $1,096.45 | $1,096.30 | |