| 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 | $6.76 | 12.703% | $7.6187 | $7.62 | $7.60 | $7.60 |
| Purchase #2 | $18.47 | 12.494% | $20.7776 | $20.78 | $20.80 | $20.80 |
| Purchase #3 | $90.95 | 3.340% | $93.9877 | $93.99 | $94.00 | $94.00 |
| Purchase #4 | $176.87 | 8.634% | $192.141 | $192.14 | $192.15 | $192.10 |
| Purchase #5 | $221.73 | 3.313% | $229.0759 | $229.08 | $229.10 | $229.10 |
| Purchase #6 | $165.61 | 6.254% | $175.9672 | $175.97 | $175.95 | $176.00 |
| Purchase #7 | $245.71 | 8.802% | $267.3374 | $267.34 | $267.35 | $267.30 |
| 7 purchase totals = | $926.10 | $986.9055 | $986.92 | $986.95 | $986.90 | |