| 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 | $44.70 | 11.671% | $49.9169 | $49.92 | $49.90 | $49.90 |
| Purchase #2 | $179.27 | 11.808% | $200.4382 | $200.44 | $200.45 | $200.40 |
| Purchase #3 | $49.65 | 5.216% | $52.2397 | $52.24 | $52.25 | $52.20 |
| Purchase #4 | $40.44 | 11.177% | $44.96 | $44.96 | $44.95 | $45.00 |
| Purchase #5 | $203.68 | 4.532% | $212.9108 | $212.91 | $212.90 | $212.90 |
| Purchase #6 | $72.67 | 8.819% | $79.0788 | $79.08 | $79.10 | $79.10 |
| Purchase #7 | $174.97 | 3.490% | $181.0765 | $181.08 | $181.10 | $181.10 |
| 7 purchase totals = | $765.38 | $820.6209 | $820.63 | $820.65 | $820.60 | |