| 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 | $212.52 | 7.579% | $228.6269 | $228.63 | $228.65 | $228.60 |
| Purchase #2 | $102.54 | 3.565% | $106.1956 | $106.20 | $106.20 | $106.20 |
| Purchase #3 | $123.79 | 10.272% | $136.5057 | $136.51 | $136.50 | $136.50 |
| Purchase #4 | $17.73 | 6.116% | $18.8144 | $18.81 | $18.80 | $18.80 |
| Purchase #5 | $139.65 | 13.182% | $158.0587 | $158.06 | $158.05 | $158.10 |
| Purchase #6 | $231.97 | 8.404% | $251.4648 | $251.46 | $251.45 | $251.50 |
| Purchase #7 | $183.63 | 8.767% | $199.7288 | $199.73 | $199.75 | $199.70 |
| 7 purchase totals = | $1,011.83 | $1,099.3949 | $1,099.40 | $1,099.40 | $1,099.40 | |