| 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 | $106.74 | 12.748% | $120.3472 | $120.35 | $120.35 | $120.30 |
| Purchase #2 | $181.74 | 3.547% | $188.1863 | $188.19 | $188.20 | $188.20 |
| Purchase #3 | $18.81 | 11.486% | $20.9705 | $20.97 | $20.95 | $21.00 |
| Purchase #4 | $49.67 | 13.585% | $56.4177 | $56.42 | $56.40 | $56.40 |
| Purchase #5 | $207.49 | 8.163% | $224.4274 | $224.43 | $224.45 | $224.40 |
| Purchase #6 | $69.83 | 11.483% | $77.8486 | $77.85 | $77.85 | $77.80 |
| Purchase #7 | $106.88 | 10.613% | $118.2232 | $118.22 | $118.20 | $118.20 |
| 7 purchase totals = | $741.16 | $806.4209 | $806.43 | $806.40 | $806.30 | |