| 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 | $13.50 | 12.576% | $15.1978 | $15.20 | $15.20 | $15.20 |
| Purchase #2 | $192.96 | 6.222% | $204.966 | $204.97 | $204.95 | $205.00 |
| Purchase #3 | $183.62 | 11.387% | $204.5288 | $204.53 | $204.55 | $204.50 |
| Purchase #4 | $179.48 | 9.841% | $197.1426 | $197.14 | $197.15 | $197.10 |
| Purchase #5 | $40.65 | 11.452% | $45.3052 | $45.31 | $45.30 | $45.30 |
| Purchase #6 | $56.62 | 11.660% | $63.2219 | $63.22 | $63.20 | $63.20 |
| Purchase #7 | $236.35 | 9.259% | $258.2336 | $258.23 | $258.25 | $258.20 |
| 7 purchase totals = | $903.18 | $988.5959 | $988.60 | $988.60 | $988.50 | |