| 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 | $23.37 | 10.778% | $25.8888 | $25.89 | $25.90 | $25.90 |
| Purchase #2 | $190.44 | 10.481% | $210.4 | $210.40 | $210.40 | $210.40 |
| Purchase #3 | $199.75 | 13.255% | $226.2269 | $226.23 | $226.25 | $226.20 |
| Purchase #4 | $91.59 | 9.444% | $100.2398 | $100.24 | $100.25 | $100.20 |
| Purchase #5 | $176.93 | 10.774% | $195.9924 | $195.99 | $196.00 | $196.00 |
| Purchase #6 | $15.36 | 13.139% | $17.3782 | $17.38 | $17.40 | $17.40 |
| Purchase #7 | $242.69 | 3.772% | $251.8443 | $251.84 | $251.85 | $251.80 |
| 7 purchase totals = | $940.13 | $1,027.9704 | $1,027.97 | $1,028.05 | $1,027.90 | |