| 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 | $71.64 | 5.691% | $75.717 | $75.72 | $75.70 | $75.70 |
| Purchase #2 | $219.41 | 8.201% | $237.4038 | $237.40 | $237.40 | $237.40 |
| Purchase #3 | $147.37 | 10.768% | $163.2388 | $163.24 | $163.25 | $163.20 |
| Purchase #4 | $15.59 | 11.427% | $17.3715 | $17.37 | $17.35 | $17.40 |
| Purchase #5 | $239.59 | 7.240% | $256.9363 | $256.94 | $256.95 | $256.90 |
| Purchase #6 | $225.67 | 5.780% | $238.7137 | $238.71 | $238.70 | $238.70 |
| Purchase #7 | $117.57 | 9.462% | $128.6945 | $128.69 | $128.70 | $128.70 |
| 7 purchase totals = | $1,036.84 | $1,118.0756 | $1,118.07 | $1,118.05 | $1,118.00 | |