| 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 | $73.92 | 4.730% | $77.4164 | $77.42 | $77.40 | $77.40 |
| Purchase #2 | $78.54 | 12.223% | $88.1399 | $88.14 | $88.15 | $88.10 |
| Purchase #3 | $226.93 | 4.324% | $236.7425 | $236.74 | $236.75 | $236.70 |
| Purchase #4 | $107.96 | 11.805% | $120.7047 | $120.70 | $120.70 | $120.70 |
| Purchase #5 | $18.58 | 4.699% | $19.4531 | $19.45 | $19.45 | $19.50 |
| Purchase #6 | $171.28 | 3.218% | $176.7918 | $176.79 | $176.80 | $176.80 |
| Purchase #7 | $17.80 | 9.812% | $19.5465 | $19.55 | $19.55 | $19.50 |
| 7 purchase totals = | $695.01 | $738.7949 | $738.79 | $738.80 | $738.70 | |