| 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 | $223.92 | 3.182% | $231.0451 | $231.05 | $231.05 | $231.00 |
| Purchase #2 | $28.88 | 7.626% | $31.0824 | $31.08 | $31.10 | $31.10 |
| Purchase #3 | $85.98 | 8.182% | $93.0149 | $93.01 | $93.00 | $93.00 |
| Purchase #4 | $205.54 | 12.761% | $231.769 | $231.77 | $231.75 | $231.80 |
| Purchase #5 | $138.36 | 9.720% | $151.8086 | $151.81 | $151.80 | $151.80 |
| Purchase #6 | $96.25 | 7.723% | $103.6834 | $103.68 | $103.70 | $103.70 |
| Purchase #7 | $74.40 | 3.125% | $76.725 | $76.73 | $76.75 | $76.70 |
| 7 purchase totals = | $853.33 | $919.1284 | $919.13 | $919.15 | $919.10 | |