| 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 | $27.28 | 9.207% | $29.7917 | $29.79 | $29.80 | $29.80 |
| Purchase #2 | $183.37 | 13.551% | $208.2185 | $208.22 | $208.20 | $208.20 |
| Purchase #3 | $151.32 | 7.846% | $163.1926 | $163.19 | $163.20 | $163.20 |
| Purchase #4 | $132.93 | 9.319% | $145.3177 | $145.32 | $145.30 | $145.30 |
| Purchase #5 | $173.84 | 13.363% | $197.0702 | $197.07 | $197.05 | $197.10 |
| Purchase #6 | $202.43 | 12.720% | $228.1791 | $228.18 | $228.20 | $228.20 |
| Purchase #7 | $230.93 | 6.701% | $246.4046 | $246.40 | $246.40 | $246.40 |
| 7 purchase totals = | $1,102.10 | $1,218.1744 | $1,218.17 | $1,218.15 | $1,218.20 | |