| 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 | $235.70 | 11.200% | $262.0984 | $262.10 | $262.10 | $262.10 |
| Purchase #2 | $14.90 | 3.700% | $15.4513 | $15.45 | $15.45 | $15.50 |
| Purchase #3 | $50.98 | 3.327% | $52.6761 | $52.68 | $52.70 | $52.70 |
| Purchase #4 | $28.41 | 10.241% | $31.3195 | $31.32 | $31.30 | $31.30 |
| Purchase #5 | $182.55 | 5.295% | $192.216 | $192.22 | $192.20 | $192.20 |
| Purchase #6 | $149.91 | 10.496% | $165.6446 | $165.64 | $165.65 | $165.60 |
| Purchase #7 | $155.34 | 12.636% | $174.9688 | $174.97 | $174.95 | $175.00 |
| 7 purchase totals = | $817.79 | $894.3747 | $894.38 | $894.35 | $894.40 | |