| 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 | $179.77 | 11.237% | $199.9708 | $199.97 | $199.95 | $200.00 |
| Purchase #2 | $182.96 | 12.122% | $205.1384 | $205.14 | $205.15 | $205.10 |
| Purchase #3 | $245.75 | 13.242% | $278.2922 | $278.29 | $278.30 | $278.30 |
| Purchase #4 | $155.67 | 8.433% | $168.7977 | $168.80 | $168.80 | $168.80 |
| Purchase #5 | $95.89 | 8.669% | $104.2027 | $104.20 | $104.20 | $104.20 |
| Purchase #6 | $30.35 | 8.116% | $32.8132 | $32.81 | $32.80 | $32.80 |
| Purchase #7 | $77.51 | 8.201% | $83.8666 | $83.87 | $83.85 | $83.90 |
| 7 purchase totals = | $967.90 | $1,073.0816 | $1,073.08 | $1,073.05 | $1,073.10 | |