| 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 | $75.72 | 7.417% | $81.3362 | $81.34 | $81.35 | $81.30 |
| Purchase #2 | $216.33 | 12.731% | $243.871 | $243.87 | $243.85 | $243.90 |
| Purchase #3 | $223.81 | 12.131% | $250.9604 | $250.96 | $250.95 | $251.00 |
| Purchase #4 | $127.58 | 8.491% | $138.4128 | $138.41 | $138.40 | $138.40 |
| Purchase #5 | $7.47 | 11.730% | $8.3462 | $8.35 | $8.35 | $8.30 |
| Purchase #6 | $93.34 | 3.435% | $96.5462 | $96.55 | $96.55 | $96.50 |
| Purchase #7 | $107.90 | 11.792% | $120.6236 | $120.62 | $120.60 | $120.60 |
| 7 purchase totals = | $852.15 | $940.0964 | $940.10 | $940.05 | $940.00 | |