| 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 | $78.72 | 5.309% | $82.8992 | $82.90 | $82.90 | $82.90 |
| Purchase #2 | $41.50 | 10.407% | $45.8189 | $45.82 | $45.80 | $45.80 |
| Purchase #3 | $203.60 | 13.414% | $230.9109 | $230.91 | $230.90 | $230.90 |
| Purchase #4 | $233.49 | 12.336% | $262.2933 | $262.29 | $262.30 | $262.30 |
| Purchase #5 | $141.37 | 3.156% | $145.8316 | $145.83 | $145.85 | $145.80 |
| Purchase #6 | $115.99 | 8.610% | $125.9767 | $125.98 | $126.00 | $126.00 |
| Purchase #7 | $218.58 | 6.625% | $233.0609 | $233.06 | $233.05 | $233.10 |
| 7 purchase totals = | $1,033.25 | $1,126.7915 | $1,126.79 | $1,126.80 | $1,126.80 | |