| 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 | $77.58 | 5.817% | $82.0928 | $82.09 | $82.10 | $82.10 |
| Purchase #2 | $13.97 | 13.739% | $15.8893 | $15.89 | $15.90 | $15.90 |
| Purchase #3 | $90.51 | 8.147% | $97.8838 | $97.88 | $97.90 | $97.90 |
| Purchase #4 | $73.84 | 12.622% | $83.1601 | $83.16 | $83.15 | $83.20 |
| Purchase #5 | $112.67 | 7.415% | $121.0245 | $121.02 | $121.00 | $121.00 |
| Purchase #6 | $151.47 | 4.791% | $158.7269 | $158.73 | $158.75 | $158.70 |
| Purchase #7 | $222.48 | 4.327% | $232.1067 | $232.11 | $232.10 | $232.10 |
| 7 purchase totals = | $742.52 | $790.8841 | $790.88 | $790.90 | $790.90 | |