| 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 | $212.55 | 3.650% | $220.3081 | $220.31 | $220.30 | $220.30 |
| Purchase #2 | $228.44 | 9.341% | $249.7786 | $249.78 | $249.80 | $249.80 |
| Purchase #3 | $161.27 | 13.643% | $183.2721 | $183.27 | $183.25 | $183.30 |
| Purchase #4 | $183.59 | 11.145% | $204.0511 | $204.05 | $204.05 | $204.10 |
| Purchase #5 | $93.36 | 13.499% | $105.9627 | $105.96 | $105.95 | $106.00 |
| Purchase #6 | $208.40 | 3.660% | $216.0274 | $216.03 | $216.05 | $216.00 |
| Purchase #7 | $9.30 | 13.543% | $10.5595 | $10.56 | $10.55 | $10.60 |
| 7 purchase totals = | $1,096.91 | $1,189.9595 | $1,189.96 | $1,189.95 | $1,190.10 | |