| 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 | $17.74 | 6.631% | $18.9163 | $18.92 | $18.90 | $18.90 |
| Purchase #2 | $130.61 | 5.400% | $137.6629 | $137.66 | $137.65 | $137.70 |
| Purchase #3 | $56.99 | 7.126% | $61.0511 | $61.05 | $61.05 | $61.10 |
| Purchase #4 | $149.52 | 10.221% | $164.8024 | $164.80 | $164.80 | $164.80 |
| Purchase #5 | $196.36 | 3.847% | $203.914 | $203.91 | $203.90 | $203.90 |
| Purchase #6 | $157.67 | 6.592% | $168.0636 | $168.06 | $168.05 | $168.10 |
| Purchase #7 | $110.58 | 8.635% | $120.1286 | $120.13 | $120.15 | $120.10 |
| 7 purchase totals = | $819.47 | $874.5389 | $874.53 | $874.50 | $874.60 | |