| 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 | $82.64 | 10.400% | $91.2346 | $91.23 | $91.25 | $91.20 |
| Purchase #2 | $174.57 | 13.588% | $198.2906 | $198.29 | $198.30 | $198.30 |
| Purchase #3 | $170.94 | 10.688% | $189.2101 | $189.21 | $189.20 | $189.20 |
| Purchase #4 | $78.36 | 5.214% | $82.4457 | $82.45 | $82.45 | $82.40 |
| Purchase #5 | $128.72 | 6.531% | $137.1267 | $137.13 | $137.15 | $137.10 |
| Purchase #6 | $81.64 | 8.598% | $88.6594 | $88.66 | $88.65 | $88.70 |
| Purchase #7 | $48.57 | 7.533% | $52.2288 | $52.23 | $52.25 | $52.20 |
| 7 purchase totals = | $765.44 | $839.1959 | $839.20 | $839.25 | $839.10 | |