| 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 | $217.78 | 5.781% | $230.3699 | $230.37 | $230.35 | $230.40 |
| Purchase #2 | $21.91 | 7.496% | $23.5524 | $23.55 | $23.55 | $23.60 |
| Purchase #3 | $93.92 | 13.539% | $106.6358 | $106.64 | $106.65 | $106.60 |
| Purchase #4 | $214.64 | 12.502% | $241.4743 | $241.47 | $241.45 | $241.50 |
| Purchase #5 | $88.95 | 4.643% | $93.0799 | $93.08 | $93.10 | $93.10 |
| Purchase #6 | $28.96 | 4.823% | $30.3567 | $30.36 | $30.35 | $30.40 |
| Purchase #7 | $109.39 | 4.201% | $113.9855 | $113.99 | $114.00 | $114.00 |
| 7 purchase totals = | $775.55 | $839.4545 | $839.46 | $839.45 | $839.60 | |