| 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 | $101.90 | 3.197% | $105.1577 | $105.16 | $105.15 | $105.20 |
| Purchase #2 | $13.63 | 9.126% | $14.8739 | $14.87 | $14.85 | $14.90 |
| Purchase #3 | $168.82 | 7.215% | $181.0004 | $181.00 | $181.00 | $181.00 |
| Purchase #4 | $169.90 | 10.529% | $187.7888 | $187.79 | $187.80 | $187.80 |
| Purchase #5 | $192.73 | 7.715% | $207.5991 | $207.60 | $207.60 | $207.60 |
| Purchase #6 | $76.61 | 9.493% | $83.8826 | $83.88 | $83.90 | $83.90 |
| Purchase #7 | $122.41 | 9.262% | $133.7476 | $133.75 | $133.75 | $133.70 |
| 7 purchase totals = | $846.00 | $914.0501 | $914.05 | $914.05 | $914.10 | |