| 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 | $13.97 | 9.417% | $15.2856 | $15.29 | $15.30 | $15.30 |
| Purchase #2 | $91.65 | 13.456% | $103.9824 | $103.98 | $104.00 | $104.00 |
| Purchase #3 | $102.86 | 3.547% | $106.5084 | $106.51 | $106.50 | $106.50 |
| Purchase #4 | $9.66 | 10.418% | $10.6664 | $10.67 | $10.65 | $10.70 |
| Purchase #5 | $238.64 | 4.752% | $249.9802 | $249.98 | $250.00 | $250.00 |
| Purchase #6 | $199.72 | 8.840% | $217.3752 | $217.38 | $217.40 | $217.40 |
| Purchase #7 | $133.75 | 7.348% | $143.578 | $143.58 | $143.60 | $143.60 |
| 7 purchase totals = | $790.25 | $847.3762 | $847.39 | $847.45 | $847.50 | |