| 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 | $82.62 | 9.586% | $90.54 | $90.54 | $90.55 | $90.50 |
| Purchase #2 | $165.98 | 5.521% | $175.1438 | $175.14 | $175.15 | $175.10 |
| Purchase #3 | $201.53 | 13.638% | $229.0147 | $229.01 | $229.00 | $229.00 |
| Purchase #4 | $9.25 | 8.419% | $10.0288 | $10.03 | $10.05 | $10.00 |
| Purchase #5 | $203.82 | 9.413% | $223.0056 | $223.01 | $223.00 | $223.00 |
| Purchase #6 | $151.84 | 8.494% | $164.7373 | $164.74 | $164.75 | $164.70 |
| Purchase #7 | $113.31 | 10.454% | $125.1554 | $125.16 | $125.15 | $125.20 |
| 7 purchase totals = | $928.35 | $1,017.6256 | $1,017.63 | $1,017.65 | $1,017.50 | |