| 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 | $108.69 | 8.451% | $117.8754 | $117.88 | $117.90 | $117.90 |
| Purchase #2 | $172.49 | 10.572% | $190.7256 | $190.73 | $190.75 | $190.70 |
| Purchase #3 | $223.32 | 12.336% | $250.8688 | $250.87 | $250.85 | $250.90 |
| Purchase #4 | $190.96 | 13.554% | $216.8427 | $216.84 | $216.85 | $216.80 |
| Purchase #5 | $210.81 | 6.746% | $225.0312 | $225.03 | $225.05 | $225.00 |
| Purchase #6 | $209.40 | 11.605% | $233.7009 | $233.70 | $233.70 | $233.70 |
| Purchase #7 | $185.27 | 9.828% | $203.4783 | $203.48 | $203.50 | $203.50 |
| 7 purchase totals = | $1,300.94 | $1,438.5229 | $1,438.53 | $1,438.60 | $1,438.50 | |