| 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 | $109.43 | 10.286% | $120.686 | $120.69 | $120.70 | $120.70 |
| Purchase #2 | $136.74 | 10.613% | $151.2522 | $151.25 | $151.25 | $151.30 |
| Purchase #3 | $73.96 | 9.342% | $80.8693 | $80.87 | $80.85 | $80.90 |
| Purchase #4 | $56.36 | 8.603% | $61.2087 | $61.21 | $61.20 | $61.20 |
| Purchase #5 | $192.84 | 3.173% | $198.9588 | $198.96 | $198.95 | $199.00 |
| Purchase #6 | $107.92 | 3.383% | $111.5709 | $111.57 | $111.55 | $111.60 |
| Purchase #7 | $28.35 | 3.529% | $29.3505 | $29.35 | $29.35 | $29.40 |
| 7 purchase totals = | $705.60 | $753.8964 | $753.90 | $753.85 | $754.10 | |